Silver Series Carbon Block Filter Size:20" X 2.5" 250 ml treats 5 x

250 ml treats 5 x 4546 litres (5 x 1000 gallons)

Colombo Lernex also works against visible macro parasites such as Fish Lice (Argulus)

chloramines and heavy metals such as zinc

Fast acting crystal water treatment

Silver Series Carbon Block Filter Size:20" X 2.5" 250 ml treats 5 xFrequently used for drinking water, aquariums, pond dechlorinators Made from safe, food grade materials Contains a mixture of bituminous and coconut shell carbons Removes heavy metals (lead, copper, mercury, caesium, strontium) Removes chlorine, its derivatives and organic substances Softens water (improving scale reduction) Improves taste and odour of water Excellent filtration at small pressure drops