Cammie wrote:
What do you think of this system? Would it be okay for a 10 or 20 gallon
tank? It's so cheap I'm tempted to try it. I don't have a technical
"planted" tank, but a handful of Cabomba and Spiral Val and they are doing
so poorly even though I use Flourish. So what do you think of this system
for a little help?

http://www.drsfostersmith.com/produc...=6&pCatId=8981

It works fairly well (search Google Groups for other threads on the
Nutrafin system). I know some people use just the diffuser with their own
DIY bottles and mixes. However, considering the whole system on sale right
now is only $6.50 more than just the diffuser, it might be worth it to get
the whole system. One thing though, how much light do you have on the
tank? Adding CO2 and Flourish won't be much help unless the light is
sufficient.