de❊nitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic denitrification at the core.
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Treats fish lice (Argulus), anchor worm (Lernea), gill maggots (Ergasilus) are just some of the horrific parasites/predators, which can attack fish and are almost invisible to the naked eye.
Parazin destroys these and other insect and crustacean parasites/predators found in aquaria.
This is a unique and revolutionary product that usually only requires one dose per infestation.
For use in tropical freshwater and coldwater aquaria.
Parazin is safe with fish, plants and filtration. Before use: Read instructions carefully.
20 tablets (450 litres)