Velda Bio-Oxydator - 5L cardinal Ideal for: Coral reef tanks

Ideal for: Coral reef tanks

but usually becomes bold and visible once settled

Freckle Face Tang - Widespread Indo-West Pacific

Longnose Butterflyfish

In reef aquariums

Velda Bio-Oxydator - 5L cardinal Ideal for: Coral reef tanksFallen 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