SUPPORT this channel by buying through our friends at Growers House! Sun System LEC 630 (240V) - https://growershouse.com/sun-system-lec-630-light-emitting-ceramic-mh-fixture-240-v-w-3100-k-lamps-cmh?aff=40 Sun System LEC 630 (110V) - https://growershouse.com/sun-system-lec-630-light-emitting-ceramic-mh-fixture-120-v-w-3100-k-lamps-cmh?aff=40 Sun Hut The Big Easy XXL - https://growershouse.com/sun-hut-the-big-easy-xxl-4-x-8?aff=40 GrowLab 290 - https://growershouse.com/growlab-290-9-6-x-9-6-x-6-7?aff=40 Common environmental issues for indoor growers using grow tents and how to fix them: Too cold, Too hot, low humidity, high humidity and running out of vertical space.