Lloyd-Jones Macropore 1000ml
Macro-pore is a synthetic absorbent polymer that removes impurities from water and polishes it to a crystal clear clarity.
It is active on Quartinary Ammonia groups like nitrates. It can be recharged with salt for freshwater use until it darkens to a point where Chlorine must be used to re-whiten, every three or four recharges.
1 litre of Macro-pore will treat 4,800 liters