Use for resolving green water, with the appearance of pea soup, caused by suspended algae. Green Away is a naturally safe treatment for green water problems in a pond environment. It removes the suspended algae (which cause the green water) by clumping them together so that they either drop out of suspension or are trapped in the mechanical filtration media in your pond filter. Green Away is harmless to filters and all species of pond fish, plants and water using wildlife.Excess sunlight and more nutrients than your existing pond plants can cope with are both factors that can stimulate algal growth. So, you may benefit from adding floating plants and regularly removing sludge from your pond.This product is simple to use. Firstly, calculate the volume of water in your pond. Shake the bottle well before use to make sure the active ingredients are mixed correctly. Remove dosage chamber cap and foil seal, squeeze bottle until the chamber is filled to the required level.Add 1 x 25ml measure for every 500 litres (110 gals) of pond water. We recommend adding Green Away to a bucket of pond water and then distribute this evenly over the ponds surface.This is a single dose treatment, but it is safe to re-dose after 5 days if required, we recommend that the pond has a good level of aeration while adding any treatment.To prevent further new algae growth or dangerous deoxygenation of the pond, we recommend removing the dead algae as it appears and using Blagdon Sludge Buster to help break down the waste.