calcium carbonate

Four month old flowering plant. Today I started giving it Revive by Advanced Nutrients: has calcium, magnesium, and iron. Calcium carbonate is on it's way. Am I on track?

I made a post and fear I may have been banned? Is that a thing? I came back to delete and start a new thread instead of leave my comment on GLs thread, but I can't even access it anymore? Ill try to remember what I asked but just think its peculiar I can't access it anymore. ********* Does...

I've looked all over the Internet and I can't seem to find how long it takes for finely ground up eggshells to break down and soil and be absorbed by a plant to correct calcium deficiency? I understand that it's a slow release nutrient however when can I start to see uptake of the mineral as I...

Overtime peat moss breaks down and becomes more acidic. Im not trying to over calcium up the soil. But can eggshell (calcium carbonate) be used to raise soil ph? To add at the point of when peat turns acidy. Shell takes a long time to break down and the plant should be finished and harvested...