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Nassarius spp.
A small marine scavenger snail that burrows through sand, consuming detritus and leftover food. Essential for maintaining clean substrate in reef tanks.
Dropsy
Abdomen swells and scales stand out like a pinecone — usually a bacterial infection.
Fish Hiding or Chronic Stress
Fish hide constantly, refuse food and fade in color.
White Spot Disease (Ich)
Tiny white salt-like grains on the body and fins of fish.
Common invertebrate problems
Stocking calculator
Compatibility checker