Colombo Algisin No More Blanket Weed.

Algisin effectively eliminates blanket weed in ponds within 14 days by disrupting its nutrient uptake through enzymatic action. A 1000 ml dose treats up to 10,000 liters of water, with two applications required. Decomposed algae can be removed easily using a fine net or pond filter.

Quick action that is safe for fish and plants. Test strip included.