Evolution Aqua Pure Pond Bombs Quantity:2 x Pond Bomb Each unit seals securely to

Each unit seals securely to help retain heat generated during the composting process

and medium oxygenators come complete with air stone and airline

All OptiMax pumps are suitable for Fresh and Salt water aquariums

Inner Base: 48cm

Evolution Aqua Pure Pond Bombs Quantity:2 x Pond Bomb Each unit seals securely toEvolution Aqua's Pure Pond Bomb is a concentrated version of their Pure Pond Treatment. The Pure Pond Bomb is a fast acting treatment that contains a unique combination of friendly bacteria and enzymes. As soon as this ball shaped bomb hits the water, this mix of harmless bacteria gets to work cleaning up organic waste and breaking down the ammonia and nitrite in the pond. This leaves the pond water crystal clear and healthy. The bomb is ideal for use