Green water or Blanket weed Problems? – Some helpful advice

When dealing with algae, many people don't think beyond the problem of removing the stringy ...

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Azolla – Information and advice

Azolla is sometimes confused with duckweed and will cause similar problems in ponds.  Here's some ...

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Duckweed Problems – information and advice

Duckweed (Lemna species) can completely cover areas of still or slow-moving water, causing problems in ...

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