Greg manton
New member
Hello all i have kept a reef roughly 1 year and am getting good results with shrooms and softies. but now i would like to get a litle more serios with hard corals i have read the chemistry pages and am very confused i have not tested ca ka or phos just nitrate nitrite and amonia which are staying very low. i am just about to install a 90 gallon aga megaflow with 35 gallon sump/refugium and am wondering how to tackle chemistry in this tank. in my 45 gallon i do ten % water changes with kent marine salt and my coraline is really coming along. any help would be greatly apresiated I just dont know where to start, thanx in advance