Just got a new toy from a brown truck today. I pieced together a "nano Co2" system for the tank. It is a pressurized system that uses disposable Cartridges. It is almost identical to the system ADA sells, but less expensive. Here's a pic
And a link to the thread that got me interresting in this (thanks Marc)
http://www.aquaticplantcentral.com/f...0684#post80684