do you keep alot of SPS in your tank?
Unless you keep alot of SPS, otherwise for tank with mostly LPS and softies stuffs, i wouldn't worry about it..
Not sure why people need to go as far as matching alk, cal, and phosphate in the newly mixed water before doing the water change.
Unless you keep alot of SPS, otherwise for tank with mostly LPS and softies stuffs, i wouldn't worry about it..
Not sure why people need to go as far as matching alk, cal, and phosphate in the newly mixed water before doing the water change.
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