3D Printed Tunze 3152 Nano ATO Plastic Rimmed Tank Adapter Size:Up to 3/4 Inch Width 1 package = dozen snails

1 package = dozen snails of assorted sizes

large square

Generally recommend a minimum of 3 in case something happens to one

Side wall holes approximately 7 x 10mm

Can be used with the lids on or off

3D Printed Tunze 3152 Nano ATO Plastic Rimmed Tank Adapter Size:Up to 3/4 Inch Width 1 package = dozen snailsAdapter to mount your Tunze 3152 Nano ATO float switch to the rim of your plastic rimmed tank. Allows more flexibility in adjusting the water level in your tank without the stock magnetic holder bumping into the plastic rim. Water level can be adjusted to just below the plastic lip inside the tank to approximately 2 1 2" below the plastic lip. Printed in Black reef safe ABS plastic. Secured with black nylon screws. No metal to rust! 3 widths available