Title pretty much covers it. I’ve been keeping BBS hatching regularly to feed my borellii fry (now juveniles) and all the fish seem to love it (have some rummynose tetras and chili rasbora too). I also feed some frozen food (myesis shrimp, cyclops) and some crumbled bug bites from time to time) but I’d estimate 90% of their diet is BBS at this point…