Guppy Tank Mates
Guppy Tank Mates: How to Build a Peaceful Community Aquarium
Choosing tank mates for guppies is not just about finding fish that look pretty together. The best companions share similar water needs, stay peaceful, fit the tank size, and do not constantly chase or nip flowing fins. This page helps you quickly understand the safest choices, the risky combinations, and the questions to ask before adding anything new.
Can Guppies Live With Neon Tetras?
Yes, but with conditions. Guppies prefer harder, more alkaline water, while neon tetras naturally prefer softer water. This guide explains the safe middle ground, school size, tank size, feeding, fin safety, and baby-guppy risks.
Open Guppies + Neon Tetras Guide →Go directly to the tank-mate question you are trying to answer
This page works as the main Tank Mates hub. Start with the path that matches what you are considering, then use the deeper guide for the full details.
Best Guppy Tank Mates
Compare peaceful fish that are more likely to share a community aquarium successfully with guppies.
Open the best companions guide →Master chartGuppy Tank Mate Compatibility Chart
Compare top tank mates by overall rating, fin safety, water match, baby-guppy risk, space needs, and the biggest issue to watch.
Open the Compatibility Chart →Interactive toolGuppy Tank Mate Compatibility Checker
Select a species to instantly compare compatibility, tank size, fin risk, baby-guppy safety, water match, and the main warning.
Open the Compatibility Checker →Avoid problemsFish to Avoid with Guppies
Learn which fish may bully, nip fins, eat guppies, or simply need conditions that do not match.
See risky combinations →Shrimp and snailsGuppies with Shrimp and Snails
Understand what may work, what may be eaten, and how plant cover changes the outcome.
Explore shrimp and snail compatibility →Livebearer matchCan Guppies Live With Mollies?
See how tank size, harder water, feeding competition, breeding, and the mollies' larger body size affect this popular pairing.
Open the Guppies + Mollies guide →Excellent matchCan Guppies Live With Platies?
Explore one of the easiest livebearer pairings, including water overlap, stocking, sex ratios, feeding, and fast population growth.
Open the Guppies + Platies guide →Conditional matchCan Guppies Live With Neon Tetras?
Learn how schooling needs, fin safety, and the difference between hard-water guppies and softer-water neons affect this popular community pairing.
Open the Guppies + Neon Tetras guide →Bottom-dweller matchCan Guppies Live With Corydoras?
See why peaceful Corydoras can work well with guppies, including group size, substrate, feeding access, tank footprint, and temperature matching.
Open the Guppies + Corydoras guide →Conditional matchCan Guppies Live With Shrimp?
Learn which shrimp can coexist with guppies, why shrimplets are vulnerable, and how plant cover improves survival.
Open the Guppies + Shrimp guide →Excellent matchCan Guppies Live With Snails?
Compare Nerite, Mystery, Ramshorn, and other snails, including shell care, feeding, and population control.
Open the Guppies + Snails guide →Risky matchCan Guppies Live With Bettas?
Learn why flashy male guppies can trigger betta aggression, which combinations are riskier, and when separation is necessary.
Open the Guppies + Bettas guide →Excellent match*Can Guppies Live With Endlers?
See why they coexist so well, plus the major hybrid-breeding issue when males and females are mixed.
Open the Guppies + Endlers guide →Excellent matchKeeping Guppies With Other Guppies
Build the right all-male, all-female, or mixed-sex group and manage breeding, chasing, fry, and strain mixing.
Open the Guppy Group guide →Very good matchCan Guppies Live With Amano Shrimp?
Learn why large adult Amanos are usually safer than dwarf shrimp, plus molting, feeding, algae grazing, and escape risk.
Open the Guppies + Amano Shrimp guide →Excellent matchCan Guppies Live With Nerite Snails?
Learn about algae grazing, shell health, white egg capsules, acclimation, feeding, and escape prevention.
Open the Guppies + Nerite Snails guide →Excellent matchCan Guppies Live With Mystery Snails?
Explore antenna safety, shell growth, feeding, surface breathing, egg clutches, and escape prevention.
Open the Guppies + Mystery Snails guide →Good matchCan Guppies Live With Harlequin Rasboras?
Learn about proper school size, water overlap, feeding, plant cover, and the best community layout.
Open the Guppies + Harlequin Rasboras guide →Good matchCan Guppies Live With Ember Tetras?
Learn about school size, tiny-food needs, water overlap, calm flow, planting, and fry safety.
Open the Guppies + Ember Tetras guide →Conditional matchCan Guppies Live With Cardinal Tetras?
Learn about school size, softer-water needs, feeding, lighting, plant cover, and how Cardinals differ from Neons.
Open the Guppies + Cardinal Tetras guide →Very good matchCan Guppies Live With Otocinclus?
Learn about mature-tank needs, algae and biofilm, group size, feeding, oxygen, and acclimation.
Open the Guppies + Otocinclus guide →Very good matchCan Guppies Live With Bristlenose Plecos?
Learn about adult size, caves, driftwood, algae myths, feeding, waste load, and nighttime activity.
Open the Guppies + Bristlenose Plecos guide →Good matchCan Guppies Live With Kuhli Loaches?
Learn about group size, soft substrate, hiding places, nighttime feeding, water overlap, and escape prevention.
Open the Guppies + Kuhli Loaches guide →Good matchCan Guppies Live With Cherry Barbs?
Learn about group size, male/female Cherry Barb differences, fin-nipping risk, plants, feeding, and water overlap.
Open the Guppies + Cherry Barbs guide →Conditional matchCan Guppies Live With Zebra Danios?
Learn about fast swimming, school size, cooler temperatures, feeding competition, fin safety, and tank length.
Open the Guppies + Zebra Danios guide →Conditional matchCan Guppies Live With White Cloud Mountain Minnows?
Learn about cooler temperatures, school size, tank length, feeding, fin safety, plants, and fry risk.
Open the Guppies + White Clouds guide →Good matchCan Guppies Live With Swordtails?
Learn about adult size, male aggression, breeding pressure, tank length, feeding, and strong water overlap.
Open the Guppies + Swordtails guide →Very good matchCan Guppies Live With Mollies?
Learn about adult size, varieties, salt myths, water hardness, breeding pressure, feeding, and fry safety.
Open the Guppies + Mollies guide →Conditional matchCan Guppies Live With Dwarf Gouramis?
Learn about male territory, surface behavior, labyrinth breathing, floating plants, feeding, fin safety, and fry risk.
Open the Guppies + Dwarf Gouramis guide →Good matchCan Guppies Live With Honey Gouramis?
Learn about gentle temperament, male/female differences, surface breathing, floating plants, feeding, spawning behavior, and fry risk.
Open the Guppies + Honey Gouramis guide →Poor matchCan Guppies Live With Angelfish?
Learn why juvenile compatibility can change with adult size, predation, spawning territory, water differences, and fry risk.
Open the Guppies + Angelfish guide →Poor matchCan Guppies Live With Tiger Barbs?
Learn about fin nipping, school size, chasing, fancy male vulnerability, feeding, fry risk, stress signs, and safer alternatives.
Open the Guppies + Tiger Barbs guide →Poor matchCan Guppies Live With Goldfish?
Learn about temperature mismatch, adult size, predation, waste load, oxygen, feeding, Goldfish types, and fry risk.
Open the Guppies + Goldfish guide →Good matchCan Guppies Live With African Dwarf Frogs?
Learn about feeding competition, surface breathing, tank depth, substrate safety, frog eyesight, lid security, and fry risk.
Open the Guppies + African Dwarf Frogs guide →Special guideBest Tank Mates for Female Guppies
Compare the best choices for adult females, pregnant guppies, fry-conscious tanks, bottom dwellers, livebearers, shrimp, and snails.
Open the Female Guppy Tank Mates guide →Special guideBest Tank Mates for Male Guppies
Compare the safest companions for long-finned males, all-male tanks, peaceful bottom dwellers, shrimp, snails, and schooling fish.
Open the Male Guppy Tank Mates guide →Special guideBest Tank Mates for Pregnant Guppies
Compare low-stress companions, fry-safe choices, labor-friendly setups, feeding access, cover, and when separation makes sense.
Open the Pregnant Guppy Tank Mates guide →Special guideBest Tank Mates for Baby Guppies
Compare newborn-safe companions, mouth-size risk, nursery feeding, filter safety, plant cover, growth stages, and when fry can join adults.
Open the Baby Guppy Tank Mates guide →Tank mates that are often considered with guppies
No species is automatically perfect in every aquarium, but these are common options because they can overlap well with guppy temperament and water needs when the tank is large enough.
Mollies
A popular livebearer match with overlapping warm, mineral-rich water preferences. Mollies are larger, so tank space and feeding competition matter.
Full compatibility guide →Platies
A very compatible livebearer match with similar hard-water preferences, peaceful behavior, and one major shared challenge: lots of babies.
Full compatibility guide →Neon Tetras
A peaceful schooling option that can work in moderate stable water, but needs more attention to hardness, pH, and proper school size.
Full compatibility guide →Corydoras
Peaceful bottom-dwelling catfish that usually pair well with guppies when kept in a proper group with smooth substrate and enough floor space.
Full compatibility guide →Shrimp
Adult shrimp can work in planted guppy tanks, but tiny shrimplets may be eaten. Larger shrimp and dense cover give the best odds.
Full compatibility guide →Snails
Nerite, Mystery, and other common aquarium snails are usually excellent guppy companions when shell health and feeding are handled correctly.
Full compatibility guide →Bettas
A risky pairing because territorial bettas may chase or nip colorful guppies, especially fancy males with long fins.
Full compatibility guide →Endlers
Very compatible livebearers with similar care needs, but mixed-sex tanks can produce fertile guppy-Endler hybrids.
Full compatibility guide →More guppies
The simplest species match, but sex ratios, breeding, fry, bullying, and mixed-strain genetics still need a plan.
Full guppy group guide →Amano Shrimp
Large, active shrimp that are usually safer with guppies than dwarf shrimp, with special needs around molting, feeding, and escape prevention.
Full compatibility guide →Nerite Snails
Peaceful algae grazers that rarely overpopulate freshwater tanks, with important needs around shell minerals, food, eggs, and escape prevention.
Full compatibility guide →Mystery Snails
Large, colorful snails that usually pair beautifully with guppies, with special care around antennae, feeding, shell health, breathing, and egg clutches.
Full compatibility guide →Harlequin Rasboras
Peaceful schooling fish that can work well with guppies when school size, water hardness, swimming room, and plant cover are planned correctly.
Full compatibility guide →Ember Tetras
Tiny peaceful schooling fish that can pair nicely with guppies when water chemistry, food size, school size, and flow are carefully matched.
Full compatibility guide →Cardinal Tetras
Beautiful red-and-blue schooling fish with peaceful behavior but a stronger preference for soft water than guppies.
Full compatibility guide →Otocinclus
Gentle algae-grazing catfish that pair peacefully with guppies but need a mature tank, a proper group, and enough natural and supplemental food.
Full compatibility guide →Bristlenose Plecos
Peaceful bottom dwellers that pair well with guppies when the tank has enough footprint, caves, wood, filtration, and a real feeding plan.
Full compatibility guide →Kuhli Loaches
Secretive, peaceful bottom dwellers that need a social group, soft substrate, many hides, nighttime feeding, and a tightly covered tank.
Full compatibility guide →Cherry Barbs
Peaceful barbs that can work well with guppies when kept in a proper group with plants, enough room, and careful observation of long fins.
Full compatibility guide →Zebra Danios
Hardy, fast schooling fish that can live with guppies when temperature, tank length, feeding speed, and fin safety are carefully managed.
Full compatibility guide →White Cloud Mountain Minnows
Peaceful schooling fish with cooler-water preferences, making temperature the main factor in a guppy pairing.
Full compatibility guide →Swordtails
Large active livebearers with excellent water overlap, but more space and careful management of male behavior and breeding are needed.
Full compatibility guide →Mollies
Large livebearers with excellent hard-water overlap, but more space, filtration, feeding, and breeding management than guppies require.
Full compatibility guide →Dwarf Gouramis
Colorful labyrinth fish that can work with guppies when surface territory, male temperament, long fins, and floating cover are managed carefully.
Full compatibility guide →Honey Gouramis
Gentler labyrinth fish that can pair well with guppies when water hardness, calm planted zones, surface access, feeding, and breeding behavior are balanced.
Full compatibility guide →Angelfish
A risky long-term match: juvenile Angelfish may seem peaceful, but adults can become territorial and may prey on small guppies and fry.
Full compatibility guide →Tiger Barbs
Fast social barbs whose fin-nipping tendencies make them a poor choice for fancy guppies, especially long-tailed males.
Full compatibility guide →Goldfish
A poor long-term match because temperature, adult size, waste production, oxygen demands, and predation risk all move away from guppy needs.
Full compatibility guide →African Dwarf Frogs
Peaceful aquatic frogs that can live with guppies when targeted feeding, surface access, safe substrate, gentle filtration, and lid security are handled carefully.
Full compatibility guide →Female Guppy Tank Mates
A ranked guide to the best companions for female guppies, including pregnancy, fry safety, tank zones, feeding, water overlap, and setup ideas.
Open the full guide →Male Guppy Tank Mates
A ranked guide focused on long-fin safety, all-male groups, calm companions, feeding competition, and avoiding fin-nipping species.
Open the full guide →Pregnant Guppy Tank Mates
A detailed guide to low-stress companions, feeding access, hiding cover, labor-safe setup, fry risk, and postpartum considerations.
Open the full guide →Baby Guppy Tank Mates
A nursery-focused guide to newborn-safe companions, mouth-size risk, feeding competition, filter safety, plant cover, and growth milestones.
Open the full guide →Compatibility Chart
A master comparison of guppy tank mates by rating, fin safety, water overlap, baby-guppy risk, space needs, and key cautions.
Open the master chart →Compatibility Checker
An interactive tool that instantly scores a selected tank mate and links to the full species guide.
Open the checker →Endlers
Endlers are active livebearers with similar general care needs, but they can interbreed with guppies, which matters if you want to preserve a pure line.
Best when: hybridization is not a concern.Peaceful small livebearers
Some small livebearers may work when adult size, temperament, and stocking pressure stay manageable.
Best when: the tank has enough swimming room.Small peaceful schooling fish
Some community schooling fish can coexist well if they tolerate similar temperature and water chemistry and are not known for fin nipping.
Best when: you can keep the full school size they need.Snails
Many aquarium snails are peaceful and easy for guppies to ignore. Their waste still counts toward the tank's total bioload.
Best when: you want a low-conflict invertebrate option.Adult shrimp
Some adult shrimp may coexist with guppies, especially with heavy plant cover, but tiny shrimplets can be eaten.
Best when: you accept that baby shrimp may not survive.What makes a tank mate a good or bad match?
Why it matters
Constant harassment can keep guppies stressed even without visible injury.
Fancy male guppies are especially vulnerable to repeated tail damage.
A peaceful fish is still a poor match if the water has to be wrong for one species.
Fish that fit together when young may become unsafe as adults.
Schooling species kept in too-small groups may become stressed or behave poorly.
Adding compatible fish still increases waste and maintenance pressure.
The biggest mistake is adding “compatible” fish to a tank that is too small
Compatibility lists often focus on behavior, but tank size is just as important. A peaceful species can still be a bad addition if the aquarium cannot support its adult size, required group, and total waste production.
- Check adult size, not store size.
- Count the full school, not just one fish.
- Leave room for baby guppies if females are present.
- Remember that snails and shrimp also add bioload.
- Do not add new fish just because water tests look fine today.
How tank size changes your tank-mate options
10-gallon tanks
Keep the plan simple. A modest guppy group may already use most of the available space, especially if females produce baby guppies.
20-gallon tanks
This gives much more flexibility for a peaceful community, better schooling options, and more room for territories and swimming lanes.
30 gallons and larger
Larger aquariums open more community options and usually handle stocking changes more gracefully, but compatibility rules still apply.
Does guppy sex change which tank mates are best?
It can. Male-only tanks are usually more predictable because there are no baby guppies, while mixed-sex tanks can become crowded surprisingly fast.
Male-only guppy tanks
- No pregnancy or baby guppy population explosion
- More predictable long-term stocking
- Fancy tails make fin-nipping risk especially important
- Watch for male-to-male chasing within the guppy group
Mixed-sex guppy tanks
- Population may increase quickly
- Baby Guppies can change stocking pressure within weeks
- Dense plants may protect some baby guppies
- Leave more capacity before adding other species
Tank mates that deserve extra caution
- Fin nippers: even small fish can repeatedly damage large guppy tails.
- Large predatory fish: adult size matters more than how peaceful the juvenile looks in a store.
- Highly territorial fish: chasing and guarding can keep guppies under constant stress.
- Cool-water species: incompatible temperature needs make long-term care difficult.
- Species needing very different hardness or pH: one tank should not force one group to live outside its preferred conditions.
- Any fish added to an overcrowded tank: even a peaceful species becomes a problem when the system is already full.
Always research the specific species—not just a broad category—before adding it to your guppy aquarium.
Guppy tank mate FAQ
Can guppies live with other guppies?
Yes. A guppy-only community is often one of the simplest choices, but mixed sexes can produce many baby guppies and increase stocking pressure quickly.
Can guppies live with shrimp?
Adult shrimp may coexist with guppies, especially with plant cover, but guppies may eat small shrimplets.
Can guppies live with snails?
Many aquarium snails are peaceful companions. Just remember they still contribute waste and some species can reproduce quickly.
Can guppies live with bettas?
This combination can be unpredictable. Some bettas tolerate guppies, while others may chase them, and fancy male guppy tails can sometimes trigger aggression. It is not one of the safest beginner combinations.
Can guppies live with goldfish?
They are generally a poor long-term match because goldfish and guppies differ in adult size, temperature preference, waste production, and feeding behavior.
How do I know if a tank mate is stressing my guppies?
Watch for hiding, clamped fins, chasing, torn tails, reduced feeding, surface hovering, or guppies staying in one corner to avoid another fish.
Should I quarantine new tank mates?
Quarantine is a valuable way to reduce the chance of introducing disease to an established guppy tank, especially when adding fish from a new source.
What is the safest way to add a new species?
Confirm compatibility first, quarantine when possible, add only a small number at a time, and watch behavior and water quality closely after the addition.