So it's 2010 now. Who still uses a calcium reactor and who's all on 2-part dosing?

[marie]

I use both....a calcium reactor on my large tank and 2 part on my smaller tanks.
I doubt I could ever be talked into using 2 part on my large tank, I hate the mess involved, mind you I'm dosing manually.
The reactor is soooo much easier it literally is set and forget especially now that I have a bigger reactor that holds more media and I only have to fill it every 4 or 5 months