HI
The Past 2 days my fish have been at the top of the tank gasping for air. Today i noticed my bi-coloured blenny and spoted cardianl dead. I ahve a 28 gallon tank with 25lbs of live rock and 3" DSB.
My levels today are
My herrmit crabs are dieing off.
PH- 8 use to be 8.2 it has dropped...
