Compatibility brief
Can Assassin Snail live with Malaysian Trumpet Snail?
Caution. Check the issues below before buying.
Assassin Snail and Malaysian Trumpet Snail: Weaker source coverage for at least one profile, so this is a cautious read, not a green light. Plan for adult sizes, a stable shared water window, and individual behaviour; verify against a second reference you trust.
Compatibility score
Profile confidence: low
Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.
30L
Combined minimum footprint reference for these two species: about 30L (larger active fish often want more length).
Assessment details
Data or identification limits
Top issueSource coverage is thin for at least one profile. Treat this as planning guidance, not a guarantee.
Compatible temperaments
Both Assassin Snail and Malaysian Trumpet Snail share a peaceful temperament.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
“Source coverage is thin for at least one profile”
Data or identification limits
- Seriously Fish. Anentome helena
Primary: species page covering range, predatory feeding, and breeding behaviour (lays single eggs, slow reproduction).
- Aquarium Co-Op. Assassin Snails for Pest Snail Control
Secondary: retailer guide on stocking density for pest control, target snail species, and shrimp-safety caveats.
- Seriously Fish. Melanoides tuberculata
Primary: species page covering range, livebearing reproduction, and substrate aeration behaviour.
- Aquarium Co-Op. Trumpet Snails in Planted Tanks
Secondary: retailer write-up on the population-vs-feeding cycle and benefits in planted substrates.
Try this next
Build the full stocking list with Assassin Snail + Malaysian Trumpet Snail
Plan further
Try both species in the full-stock tank check, or open either fish profile for mates lists. Methodology explains how verdicts are produced.
Individual fish vary in personality. Fishori uses conservative hobby rules. Observe any new introduction closely, feed thoughtfully, and keep a quarantine or backup plan. This is not veterinary advice.
Profile data confidence: medium. Based on typical aquarium care sources; details may vary between setups.

