Calcite?

Hello everyone, i find this white "stuff" everywhere. Hard deposits and flaky spots. Can i use this in my soil the help with calcium? Tia

yes, but you will need amino acids and fulvic acids to break it up and make it available to the plant. Calcium carbonate is unavailable to the plant without help. Worms, bugs bacteria and fungi will help break it up as well.

Great! Thank you fort the quick reply. Answered every question

Next time you mix up a batch of dirt add some dolomite lime it's full of calcium and magnesium and keeps your PH in a nice range that cannabis loves.