Kalkwasser
I have access to Calcium Hydroxide, he also called it Hydrated Lime. The spec's where as follows:
Calcium Hydroxide 73.8%
Silica Oxide 0.9%
Magnesium Oxide 0.7%
Sulphur Oxide 0.4%
Co2 24.0%
Lab Grade
so can anyone tell me is this the same as Kalkwasser and is it going to be safe to use in my Reef Tank?
Any information would be great
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