Colombo Algisin

Colombo Algisin is an effective, fast acting treatment for blanket weed. Thanks to the powerful active ingredients, Algisin quickly gets to work on the blanket weed. A few days after Algisin has been applied, the remains of the blanket weed can be removed with a fine coarse net. Any further remains will be decomposed by bacteria and collected in the filter. Algisin is safe for fish and plants, when dosed correctly making Colombo Algisin the perfect solution for troublesome blanket weed in fish ponds.