kold steril vs. r/o. di water?

[chainsaw5vent]

does anybody have experience with the kold steril systems? i'm thinking about doing an upgrade in the near future. ads state that k/s can flow more than 4 gpm, while the r/o system that i currently have is 75 gal/day. i don't like the waiting around for your system to fill up after the first few gallons. water changes take forever because i've got to do them in the weee hours of the morning in order to not disturb the drinking water supply of the r/o system. any body know something?

 

[dirtybilge]

I use a big rubbermaid conntaner and fill it up over night the pump out tank water in the mourning and pump in the RO/DI water.