Skip to product information

Aquonics Probe Keeper Nano



The Probe Keeper Nano is a multi-functional holder that efficiently organizes all your probes and lines in one device. Probe Keeper’s unique design replaces tedious thumb screws with a simple push-pull system while allowing each probe to be individually adjusted.

To further aid in tank organization, integrated ATO and dosing holes makes it easy to arrange both tubing. The soft touch reef safe polymer construction ensures each probe is snugly fit with 3 secure points of contact keeping each probe stable and upright.

  • Simple push-pull system
    • Eliminate tedious thumb screws with a simple innovative push-pull system
  • Compatible with all probes
    • Can accommodate probes from 0.38” (9.5 mm) to 0.5” (12.7 mm)
  • Multi-functional holder
    • Integrated ATO and dosing holes in addition to securing measurement probes
  • Compact and low profile
    • Compact and low profile designed to fit in even the tightest space

Length: 3.4" (86.4 mm)
Width: 1.125" (28.6 mm)
Height: 0.35" (8.9 mm)
Max Tank Thickness: 0.25" (6.4 mm)


Probe Keeper Nano + 1 Set of Regular Strength Magnetic Holder + 3 Holder Clips


Designed and Manufactured in Canada