the frogs can be kept in single numbers, but perform best in a tank in at least a couple - if you get a male - female couple, you get to hear them singas a mating call!! its really sweet.
they do produce waste that breaks down to ammonia and they are quite bad at that. I have known a few people now to keep them in unfiltered tanks with weekly 100% water changes (as they keep them with bettas) so they must be fairly resilient in my opinion to ammonia & nitrite but i prefer to keep the tank filtered anyway, inc in my betta/ADF tank now. however, this tank did mini-cycle recently produce 1.5 ammonia and 1.0 nitrite and they seem to have survived this quite well.
Personally, I have 3 ADFs and 1 betta in the tank, but im going to increase this next month to 5 ADFs to balance out the food, im currently haveing to fork out for live bloodworms as i can leave them in the tank for however long it takes these guys to eat them, unlike frozen etc.
they do produce waste that breaks down to ammonia and they are quite bad at that. I have known a few people now to keep them in unfiltered tanks with weekly 100% water changes (as they keep them with bettas) so they must be fairly resilient in my opinion to ammonia & nitrite but i prefer to keep the tank filtered anyway, inc in my betta/ADF tank now. however, this tank did mini-cycle recently produce 1.5 ammonia and 1.0 nitrite and they seem to have survived this quite well.
Personally, I have 3 ADFs and 1 betta in the tank, but im going to increase this next month to 5 ADFs to balance out the food, im currently haveing to fork out for live bloodworms as i can leave them in the tank for however long it takes these guys to eat them, unlike frozen etc.