Prime water conditioner is complete and concentrated conditioner for both fresh and saltwater
Removes chlorine, chloramine
Detoxifies ammonia, nitrite, and nitrate
 
Prime may be used during tank cycling to alleviate ammonia/nitrite toxicity. It contains a binder which renders ammonia, nitrite, and nitrate non-toxic, allowing the biofilter to more efficiently remove them. It will also detoxify any heavy metals found in the tap water at typical concentration levels. Use at start-up and whenever adding or replacing water.