EZ Co2 XL Delay Activated Co2 Producing Mushroom Bag grow-systems-trays-reservoirs Use it all season long

Use it all season long to prevent and control powdery mildew

hydrogen sulphide and heavy metals don't stand a chance against Hydrologic's newest offering in replacement filters for all their water filter units

The LHTENT44KS kit combines our Lighthouse 2

½" fill/drain fitting

(1) 355 ml bottle of PK-13-14

EZ Co2 XL Delay Activated Co2 Producing Mushroom Bag grow-systems-trays-reservoirs Use it all season longEZ CO2 is a natural safe and inexpensive way of providing your plants with carbon dioxide (CO2). EZ CO2 houses a non fruiting mycelial mass (fungus) and enough organic matter to sustain it for approximately 6 months. The fungus creates a symbiotic relationship with the plant: Breathing in oxygen released by the plant and releasing carbon dioxide (released 24 hours a day through the breather patch on the bag) creating a natural self sustained