i have had my tank running for about 2 and a half months now its 90l with 2 male dwarf gourami 1 bristlenose catfish and 3 silver tip tetras (i know i should have a least 4-6) but i have had neons and glow light and they seam to do fine then thay just start dying and with in a week there all dead. i do water test every other day there fine and a 25-30% water change on a sunday. can any one suggest any fish i can put in with the ones i have but not tetras thanks.







