[AquaAddict]

I use Calcium Gluconate, Kent TechM, BRS alk., Red Sea Coral Colors.

Mg is today at 1500 - I was trying to raise Mg to counteract an out break of Bryopsis when I discovered this 'slime' while cleaning the glass and trying to toothbrush off the Bryopsis (which also white). I stopped the mg dosing on Wed evening when my Frogspawn and anenomes started moving underneath their rocks. Now I am beginning to wonder if I also really do have Bryopsis as it is not responding and has always been white instead of green even though it looks exactly the same.

kH is approx 12! Last week it was 8.
Ca is 360 (recommended level by manufacturer is 380).

I have had problems with low O2 because my hubby wanted to seal the whole system to eliminate moisture. Some time agoI opened up the sump in the 42in clearance crawlspace (I am a small person) and put in a fan. Last night I opened up half of the refugium (75 gal) and removed another glass panel on the display tank so now it is half covered.

No vinegar or alcohol.

Thanks for all the information. I think it will help a lot.

I think I might try the Chemiclean after a few days in order to let the Mg settle down a bit more. Then, of course, a 30% water change.

AquaAddict