Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres

Digests sludge and cleans up organic waste - PURE Sludge Bomb contains an optimal mix of all natural anaerobic enzymes and bacteria that work as an effective pond cleaner treatment and sludge buster for garden ponds

Reduces filter and pond maintenance – Naturally removes excess smelly organic waste reducing the need to use chemical algae remover and blanketweed treatments. Sludge Bomb also works as an ammonia and nitrite remover

Easy to use, innovative gel ball – Keeps the live bacteria more effective and fresher for longer compared to liquid and powder alternatives. The gel slowly dissolves over time so your pond is continuously supplied with beneficial bacteria & enzymes

Safe for fish, wildlife, plants and all ponds – You can not overdose with Sludge Bomb’s all natural ingredients as they only activate when needed. Safe to use in new or established, filtered or non-filtered, self-contained water features and ponds

Award winning product manufactured in the UK – Part of the Evolution Aqua award winning range of bacterial products for ponds, freshwater and marine aquariums