Tetra 6in1 test Reef no critters Purigen® should be rinsed before

Purigen® should be rinsed before use and placed in your filter so as to maximize the flow of water through it

Enjoy the benefits of this easy-to-care-for fish and elevate your underwater world

Use of an air pump will dramatically increase the level of oxygen in the pond and reduce carbon dioxide levels

Can be used for aquarium application - great in a fish house

Suitable for all aquaria

Tetra 6in1 test Reef no critters Purigen® should be rinsed beforeWater test to quickly and easily check aquarium water quality in 60 seconds: test strips measure pH, carbonate hardness (KH), general hardness (GH), nitrite (NO2 ), nitrate (NO3 ) and chlorine (Cl2) Test water parameters Test strips Freshwater aquarium