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Caridina sp.
A selectively bred freshwater shrimp with striking deep blue coloration. Requires soft, acidic water and careful parameter maintenance. Prized by shrimp collectors.
Fin Rot
Fins look frayed, ragged or are visibly shrinking with white or red edges.
Old Tank Syndrome
Water quality slowly worsens over months or years despite regular small water changes.
White Spot Disease (Ich)
Tiny white salt-like grains on the body and fins of fish.
Common invertebrate problems
Stocking calculator
Compatibility checker