Seachem Purigen Size:1L 5 US gallons) every 1–2

5 US gallons) every 1–2 days

calcium fluctuation should preferably not exceed approximately 15 mg/L

FILTERBOOST will increase the effectiveness all types of bio-filter systems

ARM media is packaged by volume in a 1-gallon container

Seachem Purigen Size:1L 5 US gallons) every 1–2Seachem Purigen Seachem Purigen is a premium synthetic filtration resin for aquariums that helps remove dissolved and particulate organic waste before it breaks down into ammonia, nitrite and nitrate. It is ideal for freshwater and marine hobbyists who want clearer water, lower organic loading and a reusable chemical filter media with long service life. What It Does Purigen targets nitrogen based organic waste in the water column, helping reduce the