Advanced Nutrients - OG Organics Sensi Cal Mag Xtra - 1 L - Case of 12 ventilation/air-conditioning With a steel core for

With a steel core for strength

Secure elastic bands on each end help keep sleeves in place to help prevent skin exposure

7 cm / 18"

These fans can be used for filters

Easy to apply and it holds up after watering

Advanced Nutrients - OG Organics Sensi Cal Mag Xtra - 1 L - Case of 12 ventilation/air-conditioning With a steel core forTake the guesswork out of your grow rooms deficiencies with OG Organics Sensi Cal Mag Xtra. Weve designed this OMRI and CDFA OIM certified formula with optimal ratios of nutrients your plants should absorb, so they can work on rewarding you with a bountiful, high value harvest. Bolstered with iron, kelp, and other micronutrients, this biostimulant is a must have for growers who want to deliver comprehensive aid to their high value crops. Chelated