ato failure

Hey all - could use some advice regarding Xp Aqua's Sumpless ATO. I have a 75 gallon rimmed tank with a HOB filter. The issue is the ATO is keeping the water level way too low, so there’s constant splashing and salt creep. I can’t figure out how to raise the Aquariums water level to the...

I'm struggling to figure out how to construct an anti-siphon device for my ATO line. My rough design is below. The issue involves the 1/2" ID (5/8" OD) silicone tubing that runs from my freshwater tank to my sump for ATO. Right now, when the ATO sensor is triggered, the pump turns on and fills...

Anyone else had any experience of this ATO? received it today, put it in my sump and came back 20 mins later to see it had dumped the entire RO reservoir into my tank, and had only stopped because the pump ran dry.

Herd something off this morning on my way out the door, water spilling out of my 45 AIO tank... I have a JBJ 45 using a AutoAqua smart ATO w/ 5gallon top off reservoir below in the stand ran into the return chamber along with the sensor. Last night about 10pm I topped off the reservoir, in...

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...

I need some emergency recommendations. evidently my first rear Waterbox filter chamber got clogged. Water has been spilling over the diverter. For some reason the third chamber has been low ( still investigating why) and my spouse woke me up and said the Osmolator has been running off and on...