CalMag OAC

CalMag OAC by True Plant Science (TPS) is a calcium and magnesium supplement notable for its organic acid complex. This product is unique because it provides these essential nutrients without any nitrogen, making it ideal for the flowering phase when nitrogen can hinder flower and terpene development.

Use CalMag OAC during the flowering stage to maintain calcium and magnesium levels without introducing excess nitrogen. It's compatible with all substrates, including soil, coco, and hydroponic systems. Start with a lower dose and adjust based on your specific nutrient schedule to avoid overfeeding.

Growers looking for a nitrogen-free CalMag solution will find CalMag OAC fits well in their nutrient stack during flowering. It pairs effectively with any base nutrient line, whether you're using TPS's full system or mixing brands. This product is a solid choice for those focused on optimizing flower quality and terpene production.