Velda Bio-Oxydator - 5L Ornaments Precise electronic thermostat (+/-0

Precise electronic thermostat (+/-0

Nitrifying bacteria oxidize ammonia and nitrite to form nitrates

Ocean Nutrition Prime Reef Flake Food is an excellent source of pure marine protein and is rich in vitamins

May also be used in food by mixing 1 mL in about 15 mL (1 tablespoon) of food

easy-to-clean glass

Velda Bio-Oxydator - 5L Ornaments Precise electronic thermostat (+/-0Fallen leaves, dead water plants and excrements of fish can increasingly pollute the pond bottom. Lack of oxygen will acidify the pond soil, where decomposition of organic sludge is no longer possible. The water plants will no longer grow and algae will gain the upper hand. Bio Oxydator removes sludge from the pond bottom and will prevent new sludge from forming. Bio Oxydator contains 3 active components: 1. The pH regulating grains will ensure that