Evaluate tankmates by the colony outcome
You are considering fish or other animals with a shrimp colony.
Use the whole card. The action stays attached to what must be observed and recorded, plus the nearest inference or action the current guidance cannot support.
Observe first
Define whether the goal is adult display or juvenile recruitment and record species, size, habitat, shrimp life stages and exit capacity.
First action
Prefer shrimp-only conditions for recruitment; if evaluating coexistence, establish complete counts and a humane removal plan first.
Record next
Record adult sightings, injuries, deaths, missing shrimp, berried females, hatch observations, retained juveniles and feeding access.
Stop boundary
Do not publish a universal safe-fish list or treat visible surviving adults as evidence that juveniles recruit without predation.
Continue with the governing guide
Evaluate tankmates by the colony outcome owns the complete method, evidence, limitations and revision history. This card introduces no separate biological claim.
Copy the complete card
Keep every part and both permanent links together.
Open the portable text version or open the complete visual card.
Copy the exact accessibility description
Use this complete description when a platform provides an alt-text field. Do not shorten away the stopping boundary.
Card version 1.0, reviewed 2026-08-12. This is a first-decision aid, not diagnosis, treatment authorization, emergency service or a complete method.