MPO 4 Magnetic Probe Organizer for Aquarium pH Temp Reef Tank Sump

Price: $44.95
(as of Nov 06, 2026 01:25:00 UTC – Details)

Product description

AvidAqua Magnetic Probe Organizers – MPO Duo & Quatro

Safely Manage Auto-Tester Tubes

Neatly manage your automated tester tubes with the included guides. Perfect for Trident, Trident NP, Alkatronic, and any other auto-tester that samples water from your aquarium. Keeps tubes off the bottom so they do not pick up debris or detritus.

Probe & Tube Holder Options

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.0 out of 5 stars 1

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4.0 out of 5 stars 1

Price

$44.95$44.95

$44.95$44.95

$44.95$44.95

$39.95$39.95

Used For

Four Probe Organizer

Four Probe Organizer

Seven Tube Organizer

Two Probe Organizer

Glass Thickness

1/2″ Glass

1/2″ Glass

1/2″ Glass

1/2″ Glass

No More Rusted Magnets

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Holds different sizes

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Fresh or Saltwater

Both

Both

Both

Both

Why the AvidAqua MPO Belongs in Your Tank Strong Magnetic Hold

A strong magnetic mounting system keeps pH and temperature probes firmly secured to the glass wall of your tank or sump.

Versatile Compatibility

Designed for reef tanks, sumps, and a wide variety of aquarium setups with standard glass thicknesses.

Consistent Probe Position

Holds probes at a stable, optimal depth to support accurate and consistent water condition readings every time.

Tool-Free Installation

Attaches to tank glass with no drilling, adhesives, or tools required. Reposition effortlessly during maintenance.

What is the AvidAqua MPO Magnetic Probe Organizer?

The AvidAqua MPO is a magnetic probe organizer that holds your aquarium pH and temperature probes securely in place, reduces tank clutter, and keeps your setup neat and accessible.

Is the MPO reef tank compatible?

Yes. The MPO is reef tank compatible and also works with sumps and a wide variety of aquarium setups, making it a versatile choice for different aquatic environments.

How does the magnetic mount work, and can I reposition it?

The repositionable magnetic mount attaches directly to your tank or sump glass wall with no tools, drilling, or adhesives. You can easily move it whenever you need to adjust probe placement or perform maintenance.

How does the MPO help with secure probe positioning?

The MPO provides secure probe positioning by holding probes at a consistent depth, which helps ensure accurate, reliable readings while also reducing clutter inside your tank or sump.

Does the MPO work in a sump?

Yes. The AvidAqua MPO is sump compatible and attaches magnetically to the glass wall of your sump, keeping probes secure and reducing clutter in that area of your setup.

Package Dimensions ‏ : ‎ 6 x 4 x 4 inches; 1 pounds
Item model number ‏ : ‎ MPO
Date First Available ‏ : ‎ June 19, 2026
Manufacturer ‏ : ‎ AvidAqua
ASIN ‏ : ‎ B0H63VH668
Best Sellers Rank: #82,869 in Pet Supplies (See Top 100 in Pet Supplies) #50 in Fish Medication & Health Supplies
Customer Reviews: 4.0 4.0 out of 5 stars (1) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

MAGNETIC PROBE ORGANIZER: Securely holds aquarium pH and temperature probes in place using strong magnetic mounting.
VERSATILE COMPATIBILITY: Designed to work with reef tanks, sumps, and a wide variety of aquarium setups.
NEAT AND TIDY SETUP: Keeps probes organized and out of the way, reducing clutter inside your tank or sump.
EASY INSTALLATION: Simply attach the magnetic base to the tank wall for a tool-free, hassle-free setup.
PROBE PROTECTION: Holds probes at a consistent position to ensure accurate, reliable readings every time.

Product summary

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