Aqua Nova Pond Algae Block

Tablets for effective removal of algae in pond. They prevent the accumulation of tarnish on the pond walls and eliminate water turbidity. They cause the water to become crystal clear. They help maintain the proper pH of the water.
Recommended dosage is: 1 cube per 200 L of water (pack for an 800 L tank). Do not use tablets more often than once every two weeks.
 

    pond algae removal tablets
    purification of water and stabilization of PH in the tank
    dosage : 1 cube per 200L of water

Ingredients: copper sulfate/modeling plaster/sodium formaldehyde hydrogen sulfite/magnesium silicate.