Crystal Black Shrimp tank mates
Caridina cantonensis 'Crystal Black'
6 rated pairings from the Crystal Black Shrimp care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Crystal Black Shrimp needs at least 5 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Excellent algae control partner with identical water needs; peaceful and non-competitive
Horned Nerite Snail
Clithon corona
5 gal min · 0.75" adult · Peaceful
Compatible water parameters and peaceful grazing behavior; complements shrimp biofilm diet
Java Moss
Taxiphyllum barbieri
Provides grazing surface, shelter, and biofilm growth; essential for shrimp-only setups
Anubias Nana
Anubias barteri var. nana
Hardy plant that provides cover and biofilm surface without competing for nutrients
Good matches
1 · Compatible with normal care — watch space and numbers.
Use caution
1 · Works in the right setup; read the note before combining.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.