Can you explain how you got this number? Doesn’t Aquaforest required 25g per L?
500g Mineral salt in 20L is what you need.
Balling Part C:Thanks for putting this together, Miami!
I’ll also note that one can use Aquaforest Mineral Salt in place of Balling Part C. I expect the amount needed is likely the same, but might vary a bit based on moisture levels in the two sodium chloride free salt mixes.
Dissolve 182g or eight scoops with enough RO/DI or purified water to make a total volume of one gallon. The Balling Part C recipe for "Recipe 1" is two times more concentrated than Tropic Marin's instructions to match the potency of the Alkalinity and Calcium concentrations.