North Spore - Mushroom Substrate Grow Bags XLS - .5 Micron - 10 CT - Case of 10 LED That is 300 times smaller

That is 300 times smaller than the diameter of a human hair

two duct clamps

and can also be used as a direct replacement for lower output lamps with any high-frequency DE system

- Helps improve grow light quality to draw out plant expressions by simulating the sun’s UV rays

You can even flower and harvest plants

North Spore - Mushroom Substrate Grow Bags XLS - .5 Micron - 10 CT - Case of 10 LED That is 300 times smallerThese autoclavable mushroom grow bags are ideal for indoor mushroom cultivation and spawn production. Bags are made of 3 ml thick polypropylene plastic and are designed to withstand high temperatures. The . 5 micron filter also allows for ample gas exchange. These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer, or just be tied to the seal. Features Autoclavable polypropylene bags for mushroom