I have a trio of WC apistogramma cf. Agassizii (netz). One female already laid eggs. Now I don’t want to breed a lot but I would like to raise some fry. I am thinking about 15 to 20 fry each time. So not the whole batch probably. Also I would like to do a small breeding project with some WC nannostomus marginatus rio negro and with some corydoras ambiacus. But how big should the grow out tank be? Can I do a 45 x 40 x 30 cm or a 50 x 40 x 30cm or should it at least be 60 x 40 x 30 cm ? So I will only breed / grow out one species at the time. I am not an experienced breeder so I am just trying to get some experience. I don’t have the space and money for more than one grow out tank. I don’t want to make a lot of profit I just want to grow out some fry to get some experience. Thank in advance.