Can somebody please recommend a product to boost calcium and magnesium for my grow. Thanks
rosegrow Member Apr 26, 2011 #1 Can somebody please recommend a product to boost calcium and magnesium for my grow. Thanks
xebeche Well-Known Member Apr 26, 2011 #2 If you want to add it during waterings/feedings (or possibly use in a hydro system), this one should be fine: http://www.hydroponics.net/i/131051 Alternatively, you can add some dolomite lime (http://www.amazon.com/Kal-Dolomite-16-oz-Powder/dp/B00020HVU0/ref=sr_1_4?ie=UTF8&qid=1303857200&sr=8-4) to your potting mix or soil prior to planting.
If you want to add it during waterings/feedings (or possibly use in a hydro system), this one should be fine: http://www.hydroponics.net/i/131051 Alternatively, you can add some dolomite lime (http://www.amazon.com/Kal-Dolomite-16-oz-Powder/dp/B00020HVU0/ref=sr_1_4?ie=UTF8&qid=1303857200&sr=8-4) to your potting mix or soil prior to planting.
Shadeslay Active Member Apr 27, 2011 #4 Just ordered some cal-mag off amazon myself, think it was $20 after shipping.