Dramm 3/4" Brass EC Cal-Mag Plus also compensates for

Cal-Mag Plus also compensates for the natural calcium draw of coco coir fiber

Use in the last 3 weeks of flowering

The proven design

and the famous Recipe for Success Mixing Chart

Dramm 3/4" Brass EC Cal-Mag Plus also compensates forLL BRASS SHUT OFF VALVE Made from high grade full brass material machined to form 1 solid piece, without glued, riveted, or compressed parts in the main body, preventing leaks and cracks to develop. LARGE CONTROL KNOB FOR WATER SHUTOFF Long ergonomic handle designed at an angle allows easy grip and smooth operation when turning. Easy water flow control with a simple quarter turn even with wet hands, eliminating the need for wrench or pliers. HEAVY