Rainbow Yuma Mushroom ColonyRicordea Yuma mushrooms require low to moderate lighting (50150 PAR) and low flow, stable water conditions, ideally with lower, "dirtier" nutrient levels. They are hardy, photosynthetic, and best placed on the sandbed or lower rockwork. They can be fed occasionally with meaty foods but are prone to bleaching under high light. Key Care Requirements Water Flow: Low to moderate, or "gentle" flow to prevent them from detaching. Placement: Bottom of the