Ok. To start off, its a 55 gallon long, aragonite sand, 2 HOB filters, 77 degreese, ph 8.2 and african cichlids. First off, it is NOT over stocked. Ok so... I woke up one morning and it was SUPER cloudy. couldint see the back anymore. I did a 50 percent water change, Looked for dead fish or anything decaying. Nothing... I dont over feed or anything, and its normally crystal clear. All the sudden this is happening. So, after the water change, i change filters etc, clean the sand and everything. Fine. So the next day. COMPLETELY CLOUDY AGAIN. I get some water clarifying stuff. Do a 70 percent water change, add the stuff. Looking nice and clear. Next day COMPLETELY CLOUDY! WTF IS GOING ON HERE!?!?? I am getting ready to do another water change... But i need some input.
FREAKING HELP ME!
Edit: Oh yeah i forgot to add, this tank has been established for over 7 months now.
FREAKING HELP ME!

Edit: Oh yeah i forgot to add, this tank has been established for over 7 months now.