I'm using the DIY All-for-Reef which uses 140g of Carbocalcium. Per tropic Marin, "100 g (3.5 oz.) of Carbocalcium Powder containing more than 30,000 mg of calcium and more than 4,000 °dH."
So, 140g of Carbocalcium used in the DIY contains 1.4 x 4000dKH = 5600dKH in 1000ml solution.
To raise a 100L tank by 1dKH, you would need 100/5599 = 0.018L or 18ml
To raise a 100L tank by 0.1dKH, you would use 1.8ml
To raise my 400L tank by 0.1dKH, I would add 4 x 1.8 = 7.2ml
Did I get this correct?
So, 140g of Carbocalcium used in the DIY contains 1.4 x 4000dKH = 5600dKH in 1000ml solution.
To raise a 100L tank by 1dKH, you would need 100/5599 = 0.018L or 18ml
To raise a 100L tank by 0.1dKH, you would use 1.8ml
To raise my 400L tank by 0.1dKH, I would add 4 x 1.8 = 7.2ml
Did I get this correct?