Could this work? 5 female bettas and 4 pygmy cories.
At first I thought that tank mates are a big no-no in sororities, but pygmy cories stay so small. I did the AQ advisor and with 4 pygmy cories and 5 female Bettas I'm 93% stocked. I'll be doing 50% weekly water changes, PH is 8.0, temp is 79, and I have gravel as substrate.
Can I keep the pygmies and the females?