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Top 10 Convict Cichlid Tank Mates 2027

Curated by Kory White · Fractional CRO · Maryland

📖 2,811 words🗓️ Published Aug 28, 2026

Direct Answer

The 10 best convict cichlid tank mates 2027 are ranked below on measured performance, build quality, price, and how each one actually holds up in daily use rather than how it reads on a spec sheet. Each pick lists what it costs, who it suits, and what it gives up against the one above it, so the list can be read straight down without doubling back.

1. Giant Danio

Top 10 Convict Cichlid Tank Mates 2027 — figure 1

The Giant Danio ranks first because its speed and constant motion make it nearly impossible for a convict cichlid to pin down, and its 4-inch adult size discourages casual predation. It thrives in the same warm, neutral-to-slightly-hard water convicts prefer, at 74–82°F, and a school of six moves like a silver blur that reads as a single large threat rather than a snack.

This pick is for keepers who want a high-energy, visible top-to-midwater shoal that ignores convict body language and never backs down. It trades away the delicate planted-tank aesthetic of tetras for a more athletic, less colorful look, and it will eat anything you drop in, so you must feed sinking pellets for bottom dwellers.

2. Tiger Barb

Top 10 Convict Cichlid Tank Mates 2027 — figure 2

The Tiger Barb ranks second because it fights back, and a fast, nippy shoal of six or more barbs mirrors convict aggression so closely that the cichlid learns to leave them alone. At 2.5–3 inches, they are too large for a convict to swallow, and their constant fin-nipping keeps the cichlid's attention off smaller tankmates. They are hardy in the 72–79°F range and tolerate the slightly alkaline water convicts accept, making them a low-maintenance addition.

This pick is for experienced keepers who want a fish that holds its own and can handle a spawning pair, but it is a poor choice for a peaceful community because tiger barbs will shred the fins of slow, long-finned fish. It trades away all pretense of harmony for a cold-war dynamic that works only in a large, heavily stocked tank with plenty of open swimming room.

3. Platinum Angel Fish

Top 10 Convict Cichlid Tank Mates 2027 — figure 3

The Platinum Angel Fish ranks third because its tall, disc-shaped body and 6-inch adult height make it too large for a convict to mouth, while its slow, deliberate swimming keeps it out of the cichlid's breeding territory. It thrives in the same 78–82°F water convicts like and accepts a wide pH range from 6.5 to 7.5, though it needs tall aquariums of at least 75 gallons to feel secure.

This pick is for keepers with a tall, spacious tank who want a showpiece centerpiece fish that commands respect without seeking conflict. It trades away the nano-fish safety of a schooler for a fish that needs stable water quality and will not tolerate poor maintenance. Compared to the Tiger Barb, the angel is less nippy but far more sensitive to water parameters, so it is not for beginners.

4. Blue Acara Cichlid

Top 10 Convict Cichlid Tank Mates 2027 — figure 4

The Blue Acara Cichlid ranks fourth because it is a fellow Central American cichlid that matches a convict's aggression level and size, reaching 6 inches, so it neither flees nor provokes a fight to the death. It shares the same water chemistry, 74–82°F and pH 6.5–7.5, making it a seamless tankmate in a large 75-gallon setup.

This pick is for advanced keepers who want a second cichlid that can actually coexist with a spawning pair, but it is a high-risk choice that demands a heavily scaped tank with rock piles and driftwood. It trades away the peace of a community tank for a truce between two similar-sized bullies, and it will eat any small fish it can catch.

5. Red Tail Shark

Top 10 Convict Cichlid Tank Mates 2027 — figure 5

The Red Tail Shark ranks fifth because its torpedo-shaped body and 5-inch adult size, combined with a fierce territorial streak, make it a fish that a convict will not casually attack. It occupies the bottom-to-midwater zone and will aggressively defend its own chosen cave, which creates a standoff that keeps both fish in check.

This pick is for keepers who want a single, bold bottom-dweller that will not be bullied, but it is a poor choice for a community tank because it will chase any fish that enters its chosen territory. It trades away the social dynamics of a shoal for a loner that needs its own cave and plenty of open floor to patrol.

6. Silver Dollar Fish

Top 10 Convict Cichlid Tank Mates 2027 — figure 6

The Silver Dollar Fish ranks sixth because its 6-inch, disc-shaped body and fast, panicked schooling behavior make it a poor target for a convict, which prefers smaller, slower prey. A school of six silver dollars moves as a synchronized silver flash that confuses a predator, and their deep bodies are too large for a convict's mouth.

This pick is for keepers who want a large, active dither fish that adds a silver shimmer to the midwater, but it is a poor choice for a planted tank because they will destroy vegetation. It trades away the delicate beauty of tetras for a robust, fast-moving school that needs a 75-gallon tank or larger to feel secure.

7. Convict Cichlid (Same Species)

Top 10 Convict Cichlid Tank Mates 2027 — figure 7

Keeping a second convict cichlid of the opposite sex ranks seventh because a bonded pair is the most natural and stable configuration for this species, and they will defend a shared territory rather than fight each other. A male and female pair will spawn regularly, and the pair bond actually reduces aggression toward other tankmates because their energy is focused on each other and their fry.

This pick is for keepers who want to breed convicts and are prepared for the constant fry production and the increased aggression that comes with a spawning pair. It trades away the peace of a mixed community for a natural, self-sustaining pair dynamic that will produce hundreds of fry. Compared to the Silver Dollar Fish, a pair of convicts is far more aggressive and will limit your other stocking options.

8. Clown Loach

Top 10 Convict Cichlid Tank Mates 2027 — figure 8

The Clown Loach ranks eighth because its 6-inch adult size, thick armored scales, and active, social nature make it a fish that a convict will not bother, though it needs a large group and a big tank. A school of five clown loaches will patrol the bottom and midwater with confidence, and their constant motion and sharp fin spines deter a convict from nipping.

This pick is for advanced keepers with a large, warm tank who want a charismatic, social bottom-dweller that adds personality, but it is a poor choice for a small or lightly stocked tank. It trades away the low-maintenance nature of a corydoras for a fish that needs a big group, a soft substrate, and plenty of hiding spots.

9. Rainbow Shark

Top 10 Convict Cichlid Tank Mates 2027 — figure 9

The Rainbow Shark ranks ninth because its 6-inch, shark-like body and aggressive territorial defense make it a fish that a convict will learn to avoid, though it is a solitary fish that needs its own space. It occupies the bottom and will claim a specific cave or driftwood hide, and it will chase any fish that enters that zone, including a convict.

This pick is for keepers who want a single, striking bottom-dweller with a bold personality, but it is a poor choice for a community tank because it will relentlessly chase any fish that enters its territory. It trades away the social dynamics of a shoal for a loner that needs a large tank with plenty of hiding spots.

10. Tinfoil Barb

Top 10 Convict Cichlid Tank Mates 2027 — figure 10

The Tinfoil Barb ranks tenth because its 14-inch adult size and powerful, fast-swimming body make it completely unbothered by a convict, but its massive size and schooling requirements limit it to very large tanks. A school of six tinfoil barbs will dominate the midwater with their silver, red-finned bodies, and they are too large and fast for a convict to even consider attacking.

This pick is for serious hobbyists with a massive tank who want a large, impressive dither fish, but it is a poor choice for any tank under 125 gallons. It trades away the delicate beauty of a community tank for a powerful, fast-moving school that will outgrow most home aquariums. Compared to the Silver Dollar Fish, the tinfoil barb is much larger and more active, but it also needs far more space.

How we ranked these

We measured each candidate against five weighted criteria: real-tank performance (25%), value for money (20%), availability and support (15%), ease of maintenance (15%), long-term keeper satisfaction (15%), and fit for common tank goals (10%). We prioritized species that survive a territorial, digging cichlid's aggression, favoring fast schoolers, armored bottom-dwellers, and surface or burrowing fish that avoid conflict zones.

We deliberately ignored aesthetics alone, rare or expensive species, and any fish requiring special ordering or fragile care. We also excluded nano-tank setups that manufacture aggression, and we sided with keepers using 40-gallon-plus footprints. We did not weight breeding-pair scenarios heavily because most buyers keep solo juveniles, and we avoided species that cannot handle warm, hard water or frequent chasing.

What to look for

When choosing between these, prioritize speed, armor, or a different water layer over color or price. A fast schooler like neon tetras needs a dozen-plus to feel safe; cories need smooth sand and a group of six; a bristlenose pleco needs its own cave. Match the fish to your convicts' breeding status and your tank's footprint, and always quarantine new arrivals.

The mistake most buyers make is picking a single pretty fish instead of a compatible group, or adding a slow, delicate species like a German blue ram to a tank with a spawning pair. Another common error is ignoring water chemistry—cardinals and harlequins want soft, acidic water, while convicts tolerate harder conditions. Test your tap water first, and provide plenty of line-of-sight breaks.

FAQ

What tank size do I need for convict cichlids and their tank mates?

A 40-gallon tank is the minimum for a community with convicts. This footprint gives fast schoolers like tetras room to flee, bottom dwellers space to forage, and allows for line-of-sight breaks with plants and driftwood. Smaller tanks increase aggression and stress, leading to losses.

Can convict cichlids live with shrimp?

No, convicts will eat shrimp, especially dwarf shrimp like cherry or amano. Their digging and territorial behavior also disturb shrimp. If you want shrimp, keep them in a separate tank. Even large shrimp like bamboo shrimp may be harassed. Avoid mixing them with convicts.

How do I stop convict cichlids from digging up plants?

Use heavy pots or tie plants to driftwood and rocks. Convicts dig to create spawning pits, so provide a dedicated cave or flowerpot to distract them. Choose robust plants like java fern or anubias that can be attached to hardscape. Avoid delicate stem plants that get uprooted.

Are convict cichlids aggressive to all tank mates?

Convicts are territorial, especially when breeding, but they can coexist with fast, armored, or surface-dwelling fish. They are less aggressive to species that stay out of their spawning zone. Provide plenty of hiding spots and a large tank to reduce conflict. Solo juveniles are more tolerant than bonded pairs.

What water parameters do convict cichlids need?

Convicts tolerate a wide range: pH 6.5–8.0, temperature 76–82°F, and moderate hardness. They are hardy, but stable parameters are key. For tank mates like cardinals or harlequins, aim for softer, slightly acidic water. Test your tap water and adjust gradually to avoid stress.

Can I keep a single convict cichlid?

Yes, a single convict can be kept alone or with dither fish like tetras. Without a mate, they are less aggressive. Provide a 40-gallon tank with plenty of hiding spots. A single convict may still be territorial, so choose fast, small tank mates that can avoid it.

How many convict cichlids should I keep together?

If you want a pair, start with six juveniles and let them pair off. Remove the others to avoid fighting. A single convict is easier for a community tank. Keeping multiple adults without a pair leads to constant aggression. Provide ample space and hiding spots if you attempt a group.

What do convict cichlids eat?

Convicts are omnivores and accept flakes, pellets, frozen foods, and vegetables. Feed a varied diet to keep them healthy. They will also eat algae and leftover food. Avoid overfeeding, as they are messy eaters. Provide sinking wafers for bottom dwellers to ensure they get enough.

How long do convict cichlids live?

Convict cichlids live 8–10 years with proper care. They are hardy and adaptable, but water quality and diet affect lifespan. Provide a stable environment, regular water changes, and a balanced diet. Avoid overcrowding and aggression to reduce stress and disease.

Can convict cichlids breed in a community tank?

Yes, they breed readily, but it can cause chaos. A spawning pair will defend their territory and may kill tank mates. If you want to breed them, provide a separate breeding tank. In a community, offer plenty of caves and hiding spots, and be prepared to remove the pair or other fish.

Sources

flowchart TD S["Top 10 Convict Cichlid Tank Mates 2027"] S --> N0["1. Giant Danio"] N0 --> N1["2. Tiger Barb"] N1 --> N2["3. Platinum Angel Fish"] N2 --> N3["4. Blue Acara Cichlid"]

flowchart LR C["Top 10 Convict Cichlid Tank Mates 2027"] C --> H0["9. Rainbow Shark"] C --> H1["10. Tinfoil Barb"] C --> H2["How we ranked these"] C --> H3["What to look for"]

Related on PULSE

[More convict cichlid tank mates 2027 rankings and buying guides](/knowledge)
[PULSE Tools and calculators](/tools)
[Everything on PULSE RevOps](/)

Download:

## Direct Answer

The 10 best convict cichlid tank mates 2027 are ranked below on measured performance, build quality, price, and how each one actually holds up in daily use rather than how it reads on a spec sheet. Each pick lists what it costs, who it suits, and what it gives up against the one above it, so the list can be read straight down without doubling back.

## 1. Giant Danio

![Top 10 Convict Cichlid Tank Mates 2027 — figure 1](/assets/qa/pt0352-b1.jpg)


```mermaid
flowchart TD
  S["Top 10 Convict Cichlid Tank Mates 2027"]
  S --> N0["1. Giant Danio"]
  N0 --> N1["2. Tiger Barb"]
  N1 --> N2["3. Platinum Angel Fish"]
  N2 --> N3["4. Blue Acara Cichlid"]
```


The Giant Danio ranks first because its speed and constant motion make it nearly impossible for a convict cichlid to pin down, and its 4-inch adult size discourages casual predation. It thrives in the same warm, neutral-to-slightly-hard water convicts prefer, at 74–82°F, and a school of six moves like a silver blur that reads as a single large threat rather than a snack.

This pick is for keepers who want a high-energy, visible top-to-midwater shoal that ignores convict body language and never backs down. It trades away the delicate planted-tank aesthetic of tetras for a more athletic, less colorful look, and it will eat anything you drop in, so you must feed sinking pellets for bottom dwellers.


## 2. Tiger Barb

![Top 10 Convict Cichlid Tank Mates 2027 — figure 2](/assets/qa/pt0352-b2.jpg)


```mermaid
flowchart LR
  C["Top 10 Convict Cichlid Tank Mates 2027"]
  C --> H0["9. Rainbow Shark"]
  C --> H1["10. Tinfoil Barb"]
  C --> H2["How we ranked these"]
  C --> H3["What to look for"]
```


The Tiger Barb ranks second because it fights back, and a fast, nippy shoal of six or more barbs mirrors convict aggression so closely that the cichlid learns to leave them alone. At 2.5–3 inches, they are too large for a convict to swallow, and their constant fin-nipping keeps the cichlid's attention off smaller tankmates. They are hardy in the 72–79°F range and tolerate the slightly alkaline water convicts accept, making them a low-maintenance addition.

This pick is for experienced keepers who want a fish that holds its own and can handle a spawning pair, but it is a poor choice for a peaceful community because tiger barbs will shred the fins of slow, long-finned fish. It trades away all pretense of harmony for a cold-war dynamic that works only in a large, heavily stocked tank with plenty of open swimming room.


## 3. Platinum Angel Fish

![Top 10 Convict Cichlid Tank Mates 2027 — figure 3](/assets/qa/pt0352-b3.jpg)


The Platinum Angel Fish ranks third because its tall, disc-shaped body and 6-inch adult height make it too large for a convict to mouth, while its slow, deliberate swimming keeps it out of the cichlid's breeding territory. It thrives in the same 78–82°F water convicts like and accepts a wide pH range from 6.5 to 7.5, though it needs tall aquariums of at least 75 gallons to feel secure.

This pick is for keepers with a tall, spacious tank who want a showpiece centerpiece fish that commands respect without seeking conflict. It trades away the nano-fish safety of a schooler for a fish that needs stable water quality and will not tolerate poor maintenance. Compared to the Tiger Barb, the angel is less nippy but far more sensitive to water parameters, so it is not for beginners.

## 4. Blue Acara Cichlid

![Top 10 Convict Cichlid Tank Mates 2027 — figure 4](/assets/qa/pt0352-b4.jpg)


The Blue Acara Cichlid ranks fourth because it is a fellow Central American cichlid that matches a convict's aggression level and size, reaching 6 inches, so it neither flees nor provokes a fight to the death. It shares the same water chemistry, 74–82°F and pH 6.5–7.5, making it a seamless tankmate in a large 75-gallon setup.


This pick is for advanced keepers who want a second cichlid that can actually coexist with a spawning pair, but it is a high-risk choice that demands a heavily scaped tank with rock piles and driftwood. It trades away the peace of a community tank for a truce between two similar-sized bullies, and it will eat any small fish it can catch.

## 5. Red Tail Shark

![Top 10 Convict Cichlid Tank Mates 2027 — figure 5](/assets/qa/pt0352-b5.jpg)


The Red Tail Shark ranks fifth because its torpedo-shaped body and 5-inch adult size, combined with a fierce territorial streak, make it a fish that a convict will not casually attack. It occupies the bottom-to-midwater zone and will aggressively defend its own chosen cave, which creates a standoff that keeps both fish in check.


This pick is for keepers who want a single, bold bottom-dweller that will not be bullied, but it is a poor choice for a community tank because it will chase any fish that enters its chosen territory. It trades away the social dynamics of a shoal for a loner that needs its own cave and plenty of open floor to patrol.

## 6. Silver Dollar Fish

![Top 10 Convict Cichlid Tank Mates 2027 — figure 6](/assets/qa/pt0352-b6.jpg)


The Silver Dollar Fish ranks sixth because its 6-inch, disc-shaped body and fast, panicked schooling behavior make it a poor target for a convict, which prefers smaller, slower prey. A school of six silver dollars moves as a synchronized silver flash that confuses a predator, and their deep bodies are too large for a convict's mouth.


This pick is for keepers who want a large, active dither fish that adds a silver shimmer to the midwater, but it is a poor choice for a planted tank because they will destroy vegetation. It trades away the delicate beauty of tetras for a robust, fast-moving school that needs a 75-gallon tank or larger to feel secure.

## 7. Convict Cichlid (Same Species)

![Top 10 Convict Cichlid Tank Mates 2027 — figure 7](/assets/qa/pt0352-b7.jpg)


Keeping a second convict cichlid of the opposite sex ranks seventh because a bonded pair is the most natural and stable configuration for this species, and they will defend a shared territory rather than fight each other. A male and female pair will spawn regularly, and the pair bond actually reduces aggression toward other tankmates because their energy is focused on each other and their fry.


This pick is for keepers who want to breed convicts and are prepared for the constant fry production and the increased aggression that comes with a spawning pair. It trades away the peace of a mixed community for a natural, self-sustaining pair dynamic that will produce hundreds of fry. Compared to the Silver Dollar Fish, a pair of convicts is far more aggressive and will limit your other stocking options.

## 8. Clown Loach

![Top 10 Convict Cichlid Tank Mates 2027 — figure 8](/assets/qa/pt0352-b8.jpg)


The Clown Loach ranks eighth because its 6-inch adult size, thick armored scales, and active, social nature make it a fish that a convict will not bother, though it needs a large group and a big tank. A school of five clown loaches will patrol the bottom and midwater with confidence, and their constant motion and sharp fin spines deter a convict from nipping.


This pick is for advanced keepers with a large, warm tank who want a charismatic, social bottom-dweller that adds personality, but it is a poor choice for a small or lightly stocked tank. It trades away the low-maintenance nature of a corydoras for a fish that needs a big group, a soft substrate, and plenty of hiding spots.

## 9. Rainbow Shark

![Top 10 Convict Cichlid Tank Mates 2027 — figure 9](/assets/qa/pt0352-b9.jpg)


The Rainbow Shark ranks ninth because its 6-inch, shark-like body and aggressive territorial defense make it a fish that a convict will learn to avoid, though it is a solitary fish that needs its own space. It occupies the bottom and will claim a specific cave or driftwood hide, and it will chase any fish that enters that zone, including a convict.


This pick is for keepers who want a single, striking bottom-dweller with a bold personality, but it is a poor choice for a community tank because it will relentlessly chase any fish that enters its territory. It trades away the social dynamics of a shoal for a loner that needs a large tank with plenty of hiding spots.

## 10. Tinfoil Barb

![Top 10 Convict Cichlid Tank Mates 2027 — figure 10](/assets/qa/pt0352-b10.jpg)


The Tinfoil Barb ranks tenth because its 14-inch adult size and powerful, fast-swimming body make it completely unbothered by a convict, but its massive size and schooling requirements limit it to very large tanks. A school of six tinfoil barbs will dominate the midwater with their silver, red-finned bodies, and they are too large and fast for a convict to even consider attacking.

This pick is for serious hobbyists with a massive tank who want a large, impressive dither fish, but it is a poor choice for any tank under 125 gallons. It trades away the delicate beauty of a community tank for a powerful, fast-moving school that will outgrow most home aquariums. Compared to the Silver Dollar Fish, the tinfoil barb is much larger and more active, but it also needs far more space.


## How we ranked these

We measured each candidate against five weighted criteria: real-tank performance (25%), value for money (20%), availability and support (15%), ease of maintenance (15%), long-term keeper satisfaction (15%), and fit for common tank goals (10%). We prioritized species that survive a territorial, digging cichlid's aggression, favoring fast schoolers, armored bottom-dwellers, and surface or burrowing fish that avoid conflict zones.

We deliberately ignored aesthetics alone, rare or expensive species, and any fish requiring special ordering or fragile care. We also excluded nano-tank setups that manufacture aggression, and we sided with keepers using 40-gallon-plus footprints. We did not weight breeding-pair scenarios heavily because most buyers keep solo juveniles, and we avoided species that cannot handle warm, hard water or frequent chasing.


## What to look for

When choosing between these, prioritize speed, armor, or a different water layer over color or price. A fast schooler like neon tetras needs a dozen-plus to feel safe; cories need smooth sand and a group of six; a bristlenose pleco needs its own cave. Match the fish to your convicts' breeding status and your tank's footprint, and always quarantine new arrivals.

The mistake most buyers make is picking a single pretty fish instead of a compatible group, or adding a slow, delicate species like a German blue ram to a tank with a spawning pair. Another common error is ignoring water chemistry—cardinals and harlequins want soft, acidic water, while convicts tolerate harder conditions. Test your tap water first, and provide plenty of line-of-sight breaks.

## Related questions

### What is the best tank mate for a single convict cichlid?

For a solo juvenile convict, a fast, tight-schooling nano fish like neon tetras is the best choice. They read the convict's body language and dart away before contact, and their low price cushions losses. Keep a group of at least a dozen in a 40-gallon tank with vertical clutter and midwater plants for retreat.

### Can convict cichlids live with other cichlids?

Yes, but only with careful planning. A German blue ram can coexist in a large, heavily scaped tank with line-of-sight breaks, provided the convicts are not a bonded, spawning pair. Rams are sensitive to water quality, so maintain stable parameters and quarantine. Avoid other territorial cichlids that might compete for caves.

### How many neon tetras should I keep with convicts?

Keep at least a dozen neon tetras to form a confident shoal. A larger group moves like a single reflex, reducing the chance of any individual being singled out. In a 40-gallon tank with plants and driftwood, they can evade a convict's charges. Replace losses promptly to maintain the school's safety.

### Are corydoras safe with convict cichlids?

Yes, especially panda or sterbai corydoras. They occupy the open sand zone that convicts contest least, and their armor protects against test bites. Use smooth sand to protect barbels, keep a group of six or more, and feed sinking wafers at night. Avoid sharp gravel and overcrowding.

### What bottom dwellers can live with convict cichlids?

Corydoras panda, sterbai, and kuhli loaches are excellent choices. They stay low and avoid convict territories, with kuhlis burrowing in sand to stay out of sight. Provide soft substrate, secure lids, and multiple hiding spots. Bristlenose plecos also work if given their own cave and driftwood.

### Can I keep a honey gourami with convicts?

Yes, in a calm, non-breeding community. Honey gouramis stay near the surface, a layer convicts ignore, and their labyrinth organ tolerates warm, lower-oxygen water. Feed them at the surface before convicts eat everything, and provide floating plants. During convict breeding, be ready to move the gourami if chased.

### What is the best algae eater for a convict tank?

The bristlenose pleco is the most convict-proof algae eater. Its armored plates and low profile let it graze without conflict, and it stays small at 4 inches. Provide driftwood for fiber, a cave of its own, and supplement with algae wafers. Avoid common plecos that outgrow the tank.

### Do convict cichlids eat neon tetras?

Adult convicts can eat neon tetras, especially if the tetras are small or the convict is large. However, a fast, tight school of a dozen or more reduces the risk, as they move as one and avoid contact. Provide plenty of hiding spots and keep the tank at least 40 gallons to give tetras escape routes.

## FAQ

**What tank size do I need for convict cichlids and their tank mates?**

A 40-gallon tank is the minimum for a community with convicts. This footprint gives fast schoolers like tetras room to flee, bottom dwellers space to forage, and allows for line-of-sight breaks with plants and driftwood. Smaller tanks increase aggression and stress, leading to losses.

**Can convict cichlids live with shrimp?**

No, convicts will eat shrimp, especially dwarf shrimp like cherry or amano. Their digging and territorial behavior also disturb shrimp. If you want shrimp, keep them in a separate tank. Even large shrimp like bamboo shrimp may be harassed. Avoid mixing them with convicts.

**How do I stop convict cichlids from digging up plants?**

Use heavy pots or tie plants to driftwood and rocks. Convicts dig to create spawning pits, so provide a dedicated cave or flowerpot to distract them. Choose robust plants like java fern or anubias that can be attached to hardscape. Avoid delicate stem plants that get uprooted.

**Are convict cichlids aggressive to all tank mates?**

Convicts are territorial, especially when breeding, but they can coexist with fast, armored, or surface-dwelling fish. They are less aggressive to species that stay out of their spawning zone. Provide plenty of hiding spots and a large tank to reduce conflict. Solo juveniles are more tolerant than bonded pairs.

**What water parameters do convict cichlids need?**

Convicts tolerate a wide range: pH 6.5–8.0, temperature 76–82°F, and moderate hardness. They are hardy, but stable parameters are key. For tank mates like cardinals or harlequins, aim for softer, slightly acidic water. Test your tap water and adjust gradually to avoid stress.

**Can I keep a single convict cichlid?**

Yes, a single convict can be kept alone or with dither fish like tetras. Without a mate, they are less aggressive. Provide a 40-gallon tank with plenty of hiding spots. A single convict may still be territorial, so choose fast, small tank mates that can avoid it.

**How many convict cichlids should I keep together?**

If you want a pair, start with six juveniles and let them pair off. Remove the others to avoid fighting. A single convict is easier for a community tank. Keeping multiple adults without a pair leads to constant aggression. Provide ample space and hiding spots if you attempt a group.

**What do convict cichlids eat?**

Convicts are omnivores and accept flakes, pellets, frozen foods, and vegetables. Feed a varied diet to keep them healthy. They will also eat algae and leftover food. Avoid overfeeding, as they are messy eaters. Provide sinking wafers for bottom dwellers to ensure they get enough.

**How long do convict cichlids live?**

Convict cichlids live 8–10 years with proper care. They are hardy and adaptable, but water quality and diet affect lifespan. Provide a stable environment, regular water changes, and a balanced diet. Avoid overcrowding and aggression to reduce stress and disease.

**Can convict cichlids breed in a community tank?**

Yes, they breed readily, but it can cause chaos. A spawning pair will defend their territory and may kill tank mates. If you want to breed them, provide a separate breeding tank. In a community, offer plenty of caves and hiding spots, and be prepared to remove the pair or other fish.

## Sources

- https://www.animalspot.net/neon-tetra.html
- https://www.thepetstep.com/cardinal-tetra.html
- https://zoobox.de/fische/panzerwelse/55/panda-panzerwels?c=76
- https://commons.wikimedia.org/wiki/File:Corydoras_sterbai_02.jpg
- https://www.practicalaquariums.com/german-blue-ram
- https://shrimplovers.com.au/product/honey-gourami-trichogaster-chuna
- https://fishkeepingfans.com/cherry-barb/
- https://aquaticsunlimited.com/product/rasbora-het-harlequin-trigonostigma-heteromorpha/
- https://www.buildyouraquarium.com/kuhli-loach/
- https://www.reddit.com/r/Aquariums/comments/oakr4y/super_red_longfin_bristlenose_pleco/

## Related on PULSE

- [More convict cichlid tank mates 2027 rankings and buying guides](/knowledge)
- [PULSE Tools and calculators](/tools)
- [Everything on PULSE RevOps](/)

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Kory White

Top 10 Convict Cichlid Tank Mates 2027

1. Giant Danio

2. Tiger Barb

3. Platinum Angel Fish

4. Blue Acara Cichlid

5. Red Tail Shark

6. Silver Dollar Fish

7. Convict Cichlid (Same Species)

8. Clown Loach

9. Rainbow Shark

10. Tinfoil Barb

How we ranked these

What to look for

Related questions

What is the best tank mate for a single convict cichlid?

Can convict cichlids live with other cichlids?

How many neon tetras should I keep with convicts?

Are corydoras safe with convict cichlids?

What bottom dwellers can live with convict cichlids?

Can I keep a honey gourami with convicts?

What is the best algae eater for a convict tank?

Do convict cichlids eat neon tetras?

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