Pond Algae Block -Card 4

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  • Regular price $12.95
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Blue Planet Pond Algae Control Block 4 Pack helps to reduce levels of harmful algae in artificial ponds. This pack of 4 blocks can simply be added to your pond water according to capacity to help kill any present traces of algae and prevent the growth of new algae from occurring. The key features of the Blue Planet Pond Algae Control Block 4 Pack

  • Pack of 4 dissolvable control blocks to eliminate algae build-up in ponds.
  • Safe to use on plants and fish.
  • Supports aquatic life with an algae-free environment.
  • Helps fish and reptiles to sustain a longer and higher quality of life.
  • Helps to prevent further algae growth.
  • Use one block per 200 litres of water.
  • Gradually dissolves over 7-14 days depending on water circulation to kill organic build-up.



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