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The Marina 100 air pump combines high performance output with quiet operation
and is completely removable for easy access while decorating or cleaning
PK is a number that represents the pH of a buffer
Providing extensive mechanical
Seachem Reef Buffer 250g Accessories The Marina 100 air pumpWhen used as directed Reef Buffer will raise the pH of your reef system to 8. 3 without fear of accidentally overshooting the pH to a dangerous level. Whereas competing products simply use sodium bicarbonate, Reef Buffer is made with a blend of carbonate and bicarbonate salts. This blend of salts results in Reef Buffer yielding a pK of roughly 8. 6 in saltwater. The pK of a buffering agent is equivalent to the pH around which that buffer most strongly
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