Swell Control Green Water and Blanketweed 2 Pack. Pond Clear Water Treatment, Pond Algae Remover and Pond Cleaner

This combo pack has been put together to help control green water and blanket weed while saving on cost.Control Green Water:Swell Control Green Water contains a mixture of friendly bacteria that can help reduce the levels of nutrients that encourage algae to grow. In addition to being easy to dose and use, it is also completely chemical-free and can treat a 1000 gallon pond for up to 3 months.The special mix of bacteria in Control Green Water help reduce nitrate and phosphate levels, aid the break-down of bottom sludge and odours, as well as help to make the water less murkyControl Blanket Weed:Swell's Blanket Weed formulation is just as good as more expensive alternatives but gives you more for your money. It's easy to dose - just drop the soluble bag in your pond (they resemble little dishwasher tablets). It is non-chemical which means you can't overdose your pond with it and it doesn't affect wildlife.This formulation contains beneficial pond bacteria which are ideal for use in Koi