tunze 3181

I’m considering a tunze chaeto reactor but I’m wondering: Can I remove the blackout film around the reactor to add more lights and remove more nutrients. I plan on adding some sun corals and feed heavy. thanks!

I have to go, new job and new city. For sale as the system comes down. Some items might delay as I still have livestock. Tunze 3181 algae reactor. 2 years old, in perfect working condition $125 Tunze 9415 Skimmer 3 years old (kind of) $400. This is a beast and the most reliable and...

Hey Roger, I bought a MAR-3181 in December and it initially ran fine, but I find that anytime it gets turned off it doesn't start up again correctly - the pump is on and making a slight noise but it's not pumping water into the reactor. the head height on the tube is just a few inches as the...

Hello! Does anyone have a Tunze Macro Algae Reactor 3181 (small model) by any chance? I would like to know how big the diameter of the cap/lid is, so I know if it will fit in my cabinet. Thanks in advance!