Tank Planner

Will these fish work in your tank? Plain answers with reasons — not a made-up score.

Your tank

Size (liters) Filter Better filtration = more capacity

Your fish

Verdict

Species care values compiled from public references (fishbase.org, seriouslyfish.com). Verdicts use a bioload model — waste produced vs what your tank and filter can process — never inch-per-gallon. Guidance, not gospel: know your individual fish.