Hydrofarm, Inc. MegaFarm GH8005

Frequently Asked Questions Q: How often should I change the hydroponic nutrient solution in my reservoir? A: To ensure optimal nutritional availability and freshness, change reservoir solutions completely every 1 to 2 weeks. If needed, top off low reservoir levels with 1/4 strength nutrient solution or plain water. The MegaFarm is built out of thick high-impact plastic to assure a long service life. Features a unique 20-gallon growing chamber on top of another 20-gallon reservoir, along with a dual drip ring to allow the indoor gardener unlimited plant options. Capable of growing small, medium, large and extra large plants. With its large water capacity and low water requirements, the MegaFarm is simple and efficient. One of the only systems out on the market that can grow extra large sized plants, including many varieties of trees.