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Velda Bio-Oxydator 2,500ml

Bio-Oxydator removes sludge from the pond bottom and prevents new sludge forming with the help of three active components: pH regulating grains ensure that the ground pond soil will not acidify. Natural lime guarantees the right water hardness in the bottom zone. Micro-organisms added (in freeze-dried form) start bacterial conversion ofbottom sludge at once. If you apply Bio-Oxydator, any sludge on the pond bottom will disappear soon.

£17.99