Lowers ph of aquarium water. harmful if swallowed. causes burns. corrosive. irritating to eyes and skin. keep out of reach of children. never add water to this product. in case of eye contact flush with water 15 minutes and seek medical help.

Product Details
Add two drops per u.s. gallon of water. do not change ph level more than 0.2 in 24 hours. take another ph reading. repeat dose as necessary until desired ph level is achieved.
Suitable for both freshwater and saltwater aquariums. some water is high in mineral ions such as carbonate and bicarbonate which strongly buffers water and can resist ph adjustment. repeated dosing may be needed to lower ph. contains no phosphates.

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