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- Jun 3, 2014
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Hi
I have purchased an new uv system for my all in one system. however my pond has gone green!
The bulb did not light up when removed, I have changed the bulb and I still don't know if its working.
There is electricity going to the bulb using electric testing kit.
Help appreciated regards
I have purchased an new uv system for my all in one system. however my pond has gone green!
The bulb did not light up when removed, I have changed the bulb and I still don't know if its working.
There is electricity going to the bulb using electric testing kit.
Help appreciated regards