Giant danios might be ok, no no to cardinal since they are to small, even a 4” senegal can eat them.
The pieces of tilapia I give him are about a third or half the size of a tetra but he still struggles to swallow them whole. In fact I worry he'll choke every time I feed him but I can't cut the tilapia any smaller without it turning into mush. He's barely 3 inches long.
I have the Aquaclear running on another tank I'm cycling right now and its filled to the brim. Its still loud enough to be annoying at night. Probably because the tank is right behind my bed, lol!
What about dither fish? I'm thinking of getting some cardinal tetras or danios for now. I'll move them to another tank once the bichir gets large enough to eat them, but if he does happen to eat one before I do so, what are the chances he might get parasites? I know feeder fish are notorious for them. What about tetras and danios?
The pieces of tilapia I give him are about a third or half the size of a tetra but he still struggles to swallow them whole. In fact I worry he'll choke every time I feed him but I can't cut the tilapia any smaller without it turning into mush. He's barely 3 inches long.
Thats is normal, most small polys will do that, the tilapia will soften after a few min in the water, poly wont have problem swallowing it.The pieces of tilapia I give him are about a third or half the size of a tetra but he still struggles to swallow them whole. In fact I worry he'll choke every time I feed him but I can't cut the tilapia any smaller without it turning into mush. He's barely 3 inches long.