ATO with submersible mounts (both magnet sides)

[Twodogsnnc]

I have a Red Sea reefer 425xl with the version 3 sump. It has basically no space on the return chamber side of the sump to have a “dry side” magnet. Which atos can have both sides of there sensor in the water? I think the sensor would go In the return chamber and other side would be in the return chamber. Anyone else have a 425 / 525 with the version 3 sump... where are you mounting your ato sensor?

Thanks.

 

[Big G]

Bump

 

[ca1ore]

Most 'dry side' magnets are also sealed - though you'd have to inquire with the manufacturer to be sure. Failing that, you could always just use a different sealed magnet. One from an old powerhead, for example. I drop dry side magnets into my overflow to attach corals all the time. Haven't had one rust yet.

 

[TheHarold]

Tunze 3155 has both sides submersible.