and absence of microalgae and cyanobacteria

chemical and bio-chemical filtering function to ensure cleane water

add this product at the maximum rate of 10 ml per 30 US-gallons daily until the desired calcium concentration is attained

waterproof and insulated

weak acids formed by oxygen respiration and the decomposition of organic material gradually deplete alkalinity

Purit 500ml bacteria and absence of microalgae andNext Generation Chemical Filtration Media for use in all Marine and Freshwater Aquaria Overview Next generation combination of enhanced activated carbon (offering superior chemical filtrationcharacteristics to traditional activated carbon) and NSF grade ion exchange and adsorptive resinsto enhance removal of impurities such as chloramines, ammonia, nitrate, phosphate, silicate,heavy metals, and dissolved organic material from water. Facilitates