Liquid Marine Buffer 250 ml:
It will safely raise marine pH to 8.3 while adjusting alkalinity. It will not raise pH above 8.3 even if inadvertently overdosed. Liquid Marine Buffer contains a balanced blend of bicarbonate, carbonate and borate salts designed to raise pH and restore disrupted buffer systems to the proper balance.
Liquid Marine Buffer shares the same blend as Marine Buffer powder; thus, it confers the same benefits. It is a blended buffer that drives and holds your pH at 8.3 because of the blend. The pK of Liquid Marine Buffer is actually slightly higher than 8.3 in order to combat the influx of bicarbonate at every water change.
Use 1 capful (5 mL) for every 20 L (5 US gallons) daily until pH stabilizes at 8.3. This may take from a day to a week depending on original pH, alkalinity and buffer system balance. Thereafter, use as needed to maintain pH.