I have a 55 gal with T-5 lights, Tide pool sump with carbon and Live rock rubble. I am having trouble keeping my KH and CA up to the levels that i would like. I would like CA to be 400 and dKH 8-9. Right now they run from 340-380 ca with dkh 5-7.

I dose Bionics 30ml Monday-Friday, with 30ml Tech M on Friday with 2 drops of iodine.

Corals: sps, lps, softies, zoos and palys.

Fish: Flame Angel, Mystery Wrasse, Yellow Tang, Manderine Goby, 2 Chromies, and 1 perc. Clown.

About 70-80 lbs of live rock in tank, 2" of live sand, blue leg hermits, snails galore.

Any help would be greatly appreciated.

My nitrates 0, Ammonia 0