Randy Holmes-Farley
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Reef Chemistry Question of the Day #113
Which of the following, when dissolved in freshwater, is not a suitable way to provide both calcium and alkalinity to a reef aquarium?
A. Calcium acetate
B. Calcium chloride
C. Calcium oxide
D. Calcium hydroxide
Good luck!
.
Which of the following, when dissolved in freshwater, is not a suitable way to provide both calcium and alkalinity to a reef aquarium?
A. Calcium acetate
B. Calcium chloride
C. Calcium oxide
D. Calcium hydroxide
Good luck!
.