tunze 5017

So last July I had a Water pipe break while we were gone, not related to the aquarium, but it forced me to tear down the tank in a couple hours to let the demo and clean up crew get to work. Most of this has been sitting in a box since then. I have not tested any of it in water since I have...

hi everyone! Newbie here and I was given this used ATO system and it’s not lookin too hot. Is this cleanable? Or toss it?

Location: NJ 08844 Was gathering parts for a year, but ended up getting a Hydros system. I also didn't know the reeflink was not compatible with mobius MP10's AutoAqua Smart ACW (NEW) + 2 Smart AC Switch Sockets $220(keeping got myself, bought a bigger tank) (SOLD) Tunze 5017 + Holder (SOLD)...

Cor 20 $210 shipped Tunze 5017 $120 shipped Rsk 300 skimmer $260 shippped

I have a Tunze 5017 ATO in my Red Sea Reefer 250 sump that's about 3 months old and I can't get the water level in my return to stay consistent. It's like it has a mind if its own. I will have the water level set and the ATO will come on and keep it consistent for a while but then the water...