API Proper pH 7.0 Xport PO4 Cubes Instructions and Guidelines:Basic: Shake well

Instructions and Guidelines:Basic: Shake well before using

have recently been exposed to prolonged elevated temperatures (inducing expulsion of symbiotic zooxanthellae

providing mechanical and biological filtration

Filters out coppers

API Proper pH 7.0 Xport PO4 Cubes Instructions and Guidelines:Basic: Shake wellAPI PROPER pH 7. 0 easily sets and holds pH at 7. 0 in tropical community aquariums, additionally removing chlorine and neutralizing chloramines to make tap water safe and livable for fish. To boost overall fish health, API PROPER pH 7. 0 also provides essential electrolytes, and detoxifies heavy metals in aquarium water. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values above 7.