Eh I don't think I can fit much more in terms of bioload. The little BN is not shy at all, he is up & down my tank walls constantly. There's a lot of algae for him, plus I've got some zucchini squash for him. Oddly he doesn't seem to have explored/munched on my driftwood yet, do BN's eat wood? Or is only panaque, royals, etc?