I tested my calcium and it is over 650, my ph
on the strip test was higher than the highest it had, and my alk
was a little low, what should I do about this. Some of my corals are not opening up like they should be and sometimes they just close up throughout the day. I have some Kent marine Pro buffer with coraline accellerator and also the calcium that comes with that. Can I use the buffer seperate from the calcium? It was not purchased togethor. They are sold seperate in the store. Also my coraline algae has pretty much bleached white all over except an area where not much light gets, that spot is very purple. Please anybody help!