Bushdoctor Cal Mag Size:1 Quart 4-hour REI (Restricted Entry Interval)

4-hour REI (Restricted Entry Interval) and 0-day PHI (Pre-Harvest Interval)

Product Model: AC-SBB5-B

cutting is clean

reducing the risk of leaks or damage

the Jumbo is a particularly good choice of block size for an ebb and flow system because it is 2 in shorter than the Biggie

Bushdoctor Cal Mag Size:1 Quart 4-hour REI (Restricted Entry Interval)Nobody likes blossom end rot or tip burn. Thats why FoxFarm brings you BUSH DOCTOR CAL MAG. Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems. OMRI Listed and CDFA Registered for Organic Gardening.