Scottishscales
Aquarium Advice Activist
I will be upgrading my Eheim2211 to a 2215 but I don't want to just stick my other canister in the box and let it collect dust. Can I run them in series? I've read about a sub-filter setup but don't know how to go about it. Thoughts and suggestions?
"There's always a bigger fish." - Qui-Gon Ginn
"There's always a bigger fish." - Qui-Gon Ginn