I have the Biosmart 30000 new about 4 weeks ago. It has cleared all my green water algea problem it left me with beautiful clear water.
This week the pond went down a little due to evaporation but the water is not now clear its sort of dirty, not green, just mucky water.
I cleaned the filter out today even though the pollution indicator had not risen it was still down, and we topped up with fresh water.
In the filter was a bit of "scum" I have cleaned that off now.
Any ideas why it has turned dirty?
This week the pond went down a little due to evaporation but the water is not now clear its sort of dirty, not green, just mucky water.
I cleaned the filter out today even though the pollution indicator had not risen it was still down, and we topped up with fresh water.
In the filter was a bit of "scum" I have cleaned that off now.
Any ideas why it has turned dirty?