North Spore ‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate - Case of 12 Travel Bags & Backpacks 042% Chelated Zinc (Zn)

042% Chelated Zinc (Zn)

●【High Reflective&Noise Free-Fanless Quantum Light Boards design】quickly heat dispersing material aluminum reducing light lost to aisles and walls

promote cell wall strength and increase your plants ability to withstand environmental stress

This cartridge is designed to be easily inserted into your EnviroKlenz Air System and EnviroKlenz Air System Plus and lasts up to 6 months

MAX's specialized nutrient sinks into the plant

North Spore ‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate - Case of 12 Travel Bags & Backpacks 042% Chelated Zinc (Zn)Best selling Boomr Bag is a sterile bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Over several years, it has been perfected for dung loving mushroom species and is widely trusted by mushroom growers. Note: Substrate is hydrated to field capacity. Use your