Xref: 127.0.0.1 rec.aquaria.freshwater.plants:68672

(Nsty N8) empowered us with this mighty blow against the
Patriarchy:

Hello..
I'm going to get an Eheim canister filter for my 29gal in the very
near
future.
Does NE1 have the following filters?What exactly are the
differences?Does the Ecco2213 use sponges only?The 2213 looks like a
"classic" canister filter without media racks.
Any recommendations, opinions?

I can't speak for the others, but I have an Eheim Pro. 2322, which is the
same as the 2222 but with a thermofilter. Excellent filter, though
possibly not as easy to prime as the others. I found I can't just fill up
the tubes with water and turn it on; I have to lower the spraybar into a
bucket on the floor, turn it on, then put the spraybar back into the tank.