Join Date: Sep 2003
Location: Victoria, British Columbia, Canada
I have a pair of Aquaclear filters on each of my three tanks (well, the goldfish tank doesn't really count as a planted) and without any CO2 supplementation other than some Flourish Excel, I get some decent growth from crypts, anubias, Java fern, Java moss, watersprite, wisteria, and small swords. I haven't done any modifications to the filters at all, other than keeping the water topped right up to the lip of the outflow. Using Excel on a 90 would be prohibitive in cost, but with 2wpg and a careful selection of plants, you would probably do fine to keep it simple. HTH.