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Neritina natalensis
The best algae-eating snail for aquariums. Cannot reproduce in freshwater, so populations stay stable. Comes in zebra, tiger, and olive patterns. Will lay white eggs on glass.
Fin Rot
Fins look frayed, ragged or are visibly shrinking with white or red edges.
White Spot Disease (Ich)
Tiny white salt-like grains on the body and fins of fish.
Fish Hiding or Chronic Stress
Fish hide constantly, refuse food and fade in color.
Common invertebrate problems
Stocking calculator
Compatibility checker