K
kattbrad
Guest
i have a 75 gallon with two emperor 400's, all chemistry is good, but anytime i add a new fish it stresses and dies within a couple of hours...i have a small spotted hawkfish, two emerald crabs, several small hermits, and an anemone that are all healthy with no problems...i have used polyfilter with no discoloration, have tried two cycles of melafix, and know that the current inhabitants are not the problem because it doesn't matter if the new fish are released in the tank or in a breeder net, the results are the same...i also have good surface movement from the emperors, so i think i am getting plenty of oxygen, although i did do a total cleaning including movement of all the live rock to assure no stagnant spots...can you please help me???