I am not sure what is going on. My tank has no corals, no fish, only 7 snails. Three trochus, two turbo, and two nassarius. The capacity of my tank is 32 gallons, more likely has 28ish due to rocks and such. My calcium level is normally 390ish, and last night it tested at 60 - 70 ppm! I was a bit shocked and tested it 2 more times (Red Sea Calcium test kit) and the results were the same each time. It was a bit late so I couldn't run over to Neptune for a water test to make sure it really had crashed. All my other levels are pretty average, phosphates are up from .06 to .12 but I did feed the tank that morning.
So bad test kit? or did my snails intake that much calcium?
So bad test kit? or did my snails intake that much calcium?