The pool is just cloudy I think from dirt. What color is alge? How many hours do you typically run your pump?
My pool info is as follows:
Pool Type: Alantis 18 Ft Round, 52" Above Ground Pool
Pump: Sta-Rite JQPA5E
Sand Filter: Sta-Rite T-200BP-1
Vacuum: Basic one that came with pool, and a...