I have instructions to make a a concentrated hammerhead an formula in a concentrated mix...but was wondering to how convert this into just adding grams per gallon s instead making a stock solution ...these r all solutions I found to make hammer head in stock solutions but can't find anywhere how many grams to use if I just wanted to add it in raw in my 20 gallon res with my homemade moab
For each chemical take how much goes into a liter of stock solution. Divide by 1000. That will give you how much per ml. Multiply that by how many ml of stock solution used per gallon. Then multiply by how many gallons you’re preparing.