algae stop

binds and removes with lasting effect the alga fertilizer phosphate as well as toxic heavy metals. The natural product provides on a long-term basis for natural balance in the garden pond. Alga stop works without biozides preventive against alga blossom (green water). Content 250 ml for 5,000 liters (with 2 mg of phosphate / l)

3 x 1 filer

bio filter Hailo, against strong smell, moulds, flies and maggots

for 4 months