I spy raging cyano in their tank though
Tis true, Newman. But its less than 20% of what it was, mainly on the sponge filter in that tank. Thanks to an online plantstore, who shall remain nameless, I have it down to only one tank now (was 4). They (and the flagfish pair), seem to eat it so I'm letting them try. The rest were 'cured' after antibiotic treatment.
First (and last) time I order from a store like that. Was emersed, not submerged, growth as promised, and the BGA (and duckweed) infested the 10 stem bunches I had ordered.