http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=nu-10-gal-tank#1 hi ppl,i just started this xciting hobby,i have one brite yellow n one blue fish,we call them malawis here,both about 2cm long.how big will they grow,can i add more coz the yellow one is chasing the other al the time.pls advise fishbyte 2009-05-20 http://forum.aqua-fish.net/?topic=nu-10-gal-tank#2 Malawis need a large tank with plenty of rockwork, they are best kept in large groups to reduce a lot of the aggression mickey 2009-05-21