NT Labs Pond Booster is an all in one Nitrite, Ammonia, Phosphate remover, this also helps control waste, improves clarity, prevents blanket weed and generally helps to stimulate the vitality of your koi.
NT Labs Pond Booster also provides extra surface for filter bacteria to grow on.
This is a powerful zeolite based medium, which because of the ideal particle size has a very high capacity to remove ammonia and phosphate and prevent the formation of nitrate.
Sprinkle granules over the surface of the pond or add to filter in a fine net and add every 8 weeks during summer months.
NT Labs Pond Booster 1 kg treats 6666 litres (1500gallons)