A man after my own heart...u can bet all my nutes runoff goes in the garden or on the hedges. I even keep my hot water heater off until 30 minutes before use.lol I run some pretty big power but it's at night and I use the heat the fans pull off of the cool tubes to heat the attic of the house during winter months. U can save alot of $ and make your grow work for u in more ways than just your meds.