Jbl Algopond Sorb, 2.5 L, New

Clear, limpid water by reducing algae growth: biological algae blocker for ponds Easy to use: calculate your needs, mix the required amount in a watering can containing pond water, and spread evenly over the entire pond. Sunglasses" effect: reduced light radiation prevents the appearance of algae. Active iodine and vital substances for healthy fish, no lowering of pH or water hardness in the pond. Included in the AlgoPond Sorb biological algae blocker. Dosage: 40 ml per 700 to 800 l of pond water.