Thanks. Never heard of rootmedic. I guess it's working quite well for you. Do you dose excel in place of Co2?
Rootmedic and green thumb aquatics can both be found on the forums, they have great ferts. Nice and simplified.
As far as excel, I haven't really dosed it much at all. I'm a little worried it will kill my weeping moss or harm the shrimp, the fact that is smells a little like bleach doesn't ease my mind lol.