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ApplicationGrodan Improved Gro-Slabs and Uni-Slabs are extremely versatile and lend themselves perfectly to the cultivation of cannabis
increase the light intensity up to 20%
Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter
Our food grade citric acid can be used in many processes
Shutter Material: Aluminum
Age Old Nutrients Age Old Commercial Grow 50 lb bag loose coco ApplicationGrodan Improved Gro-Slabs and Uni-SlabsDescription All Age Old COMMERCIAL products are part of a larger formula system. Multiple products are required, including Calcium Nitrate. All Age Old COMMERCIAL nutrients and supplements should only be purchased after consultation and training on the full Age Old COMMERCIAL line. If you are a licensed commercial grower, please contact Hydrofarms Commercial team. Age Old Commercial Grow is designed to deliver the right amount of nutrients at the
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