Hi,
My tank water continues to turn a cloudy green colour. I have used various products to remove the cloudiness. These all work but only for a temporary time then the green water returns - I'm winning the battles but not the war!!
When cloudy water tests show pH, nitrate etc. levels are fine.
The tank is 400ltrs (tropical) and the canister filter is grunty enough to handle the volume. There are few plants in the tank.
The tank is located in an area with high natural light levels - could this be causing the problem??
Any help/advice greatly appreciated.
Thanks