Black lace fry day 7, first sort and the round bellies are holding
Slate clutch from the black lace pair is a week free swimming and I did the first loose sort tonight. Pic below of the rack where the grow-out tubs are going. Culls are tiny so far, just a couple of slow ones. Anyone doing frequent small water changes on fry tubs this age or is a sponge filter and light feeding enough?