MOLT & MOSS NEOCARIDINA DECISION CARD Version: 1.0 Reviewed: 2026-08-12 Topic: Build habitat and conditioned surfaces Situation: You are choosing substrate, shelter, plants, botanicals or light for a shrimp system. Observe first: Name the function needed, the exact material identity, its prior exposure history and the wet surface or shelter already available. First action: Add habitat for a declared function and inspect or prepare every wet addition before it joins the colony contact network. Record next: Record the material, source, preparation, amount, date, water changes, animal contact, refusal, fouling and any removal. Stop boundary: Do not call one substrate, plant or botanical required, universally safe or beneficial when identity, preparation or outcome is unknown. Permanent card: https://moltandmoss.com/care/action-cards/habitat Governing guide: https://moltandmoss.com/care/habitat This card is a first-decision aid, not a diagnosis, treatment authorization, complete method or substitute for the governing guide.