hi everyone, i just bought my 1st ever BGK and its justb about 3 inches, i placed him in a 30g tank with pots and plants to hide, i housed him with a senegal bichir at same size and a pleco and they get along. i would like to ask what food is best for my bgk and when do i usually feed them? do i leave the food in the tank at night? your advices are apprerciated 