Be real careful adding epsom salts to the fert solution. It's harder to screw up as a foliar feed.
I'd do the base nutes and water first, then adjust the pH of that, and THEN add molasses. It's a sugar, rather an an ionic substance, so it will affect the pH minimally. If you like, you can alternate feedings between ferts+water and molasses+water. Another approach is to use a carb supplement that is designed for cannabis, and take the guesswork out- but really, just the tablespoon per gallon of molasses that is ALL you need will not mess up your pH.
stinkyattic Reviewed by stinkyattic on . Tiger Bloom, Molasses and pH So I only have a liquid pH tester and these ferts discolor my water, I was wondering if anyone who uses tiger bloom or molasses could tell me how it affects your pH, I can get my water to 6 or 7 before adding it in but how big of a change it will it make to the pH and in which direction? thanks! I didnt realize i couldnt delete the other thread, sorry about the double post Rating: 5