GFP Axolotl tank mates
Ambystoma mexicanum
5 rated pairings from the GFP Axolotl care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. GFP Axolotl needs at least 20 gallons on its own; every companion adds to that.
Use caution
2 · Works in the right setup; read the note before combining.Axolotl
Ambystoma mexicanum
20 gal min · 10" adult · Peaceful
The best company for an axolotl is a size-matched axolotl in a large enough tank. House juveniles separately — they bite gills and limbs until well grown.
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Sometimes tolerated, but a hard shell can chip axolotl teeth or be swallowed and cause impaction. Keep alone if unsure.
Avoid
3 · Not recommended — one of them will suffer.
Common Goldfish
Carassius auratus
50 gal min · 12" adult · Peaceful
Wrong temperature, nips gills, steals food, and can carry parasites. Never house together.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small tropical fish get eaten, and survivors are too warm-loving and nibble the axolotl's gills.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Treated as food — an axolotl will hunt and swallow shrimp. Only adults in a heavily planted tank ever survive, and even then it's a gamble.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.