- Joined
- Feb 4, 2007
- Messages
- 256
- Reaction score
- 1
I just did a water change tonight and of course made gallons of waste water while I was making my RO/DI water. We live in the desert and I don't want to flush all that water down the drain. I use my waste water for plants and for my freshwater tank. I have a 55 gal fw tank and usually use up about 25 gallons every couple of weeks like that. But, I still have quite a bit of waste left. So, I was wondering what everyone else does to use up the waste water.