ich on tank walls?!?!

could be limpets. very tiny creatures, white, stick to glass and all tank decorations, related to snails. harmless to fish, move very slowly, but a sign of overfeeding.
 
could be limpets. very tiny creatures, white, stick to glass and all tank decorations, related to snails. harmless to fish, move very slowly, but a sign of overfeeding.

:iagree: If they're moving, they're not a fungus.
 
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