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ultrasonic ultrasonic
  • Just popping in
  • Just popping in
  • Posted on: 19/6/2011 14:45
Hi all need some help i have a pond 3.5mx2mx1m up untill about 5 weeks ago my pond was crystal clear and i decided to clean out the filter and replace the pond uv.
i use a biotec 10 with a 25 w uv.
have tried three things to clear the pond blanket weed the answer blangdon green away and tetra pond clear and nothing has worked in fact i think its getting worse.
All water samples come back as being ok not sure what to do next have attached photo.

any help Paul

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