Diy calcium chloride (A Little Help)

[Frogger]

Do you really want to add that stuff to your tank?

How much calcium chloride do you need? Bulk Calcium chloride from Aquarium shops is cheap. When compared to the other costs for keeping a reef tank your bulk calcium and alkalinity requirements are small. There are better places to save your pennies.

That Calcium Chloride will makes a good ice melt that won't fry your lawn.