How to make dp eat? I bought two dp - one 0.5 cm, another 1 cm. 0.5 cm was put in 25 l tank with 4 baby tiger barbs - a bit of fin nipping, but i feed him a lot, so no much harm. Another one, in tank with corys and yoyo loach - doesn't seem to be eating a lot, but it's a week already, so i...