Hydroworld stock portable growth environments from the worlds two leading Grow Tent manufacturers - Gorilla and Mammoth.
Both these makers of Grow Tents (or grow boxes) produce durable and strong growth environments using threaded and dense fabric which are nearly light proof.
Using a Grow Tent will allow you to have complete control over the growing environment, light and heat, and the balance between Oxygen and Carbon Dioxide.
Gorilla and Mammoth are the leading brands in grow tents. Both brands use premium materials, quality fasteners and zips, reinforced stitching and excellent reflectivity inside the tent. Many of the models offer access to fans and ducting and mounts for HID lighting.