Supa Anti Algae Block Pack of 6, The Block Slowly Dissolves Releasing Di-Methyl Urea Into The Pond Water Clearing Algae From Ponds,
Product Features
- Di-methyl urea is very effective in clearing algae from ponds.
- Anti Algae Pond Blocks also help to neutralise the build up of acidity in pond water.
- Totally harmless to fish and healthy pond plants.
- Made in the UK.
Tags:petsUK
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