They are <"Seed Shrimps (Ostracoda)">, basically Daphnia in a shell.There are literally thousands of them. What to do, what to do? Thanks!
Hi @dw1305They are <"entirely harmless">.
Some fish eat them, some aren't so keen (presumably because of the "shell"). Dwarf Cichlids definitely eat them.And presumably a tasty morsel for suitable predators?