AnimalMother1974
Active Member
Is there a single product out there that can provide all the micro nutes needed to cannabis?
Im using epson salt for mag and sulfur, and ground egg shell for calcium. But for copper, zinc, boron, iron, etc are there any products that supply just these without NPK?
Im using epson salt for mag and sulfur, and ground egg shell for calcium. But for copper, zinc, boron, iron, etc are there any products that supply just these without NPK?