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Aquarium Supplies

Aquarium Controllers & Monitors

Aquarium controllers are a convenient way to keep an eye on the various water parameters in your aquarium. Monitors allow continuous readings of your aquarium’s pH, ORP, salinity and temperature. A controller is monitor, too, but it also includes an electrical outlet that can be used to turn on or off components.
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American Marine Pinpoint pH Probe

American Marine Pinpoint pH Probe

PINPOINT ™ pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response and, most importantly, is non-toxic to your system. Each probe features a 10 foot ca...

$39.99
Neptune Systems pH Probe

Neptune Systems pH Probe

Feature(s): Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

From $44.95
Digital Aquatics pH Probe w/ Calibration Packets

Digital Aquatics pH Probe w/ Calibration Packets

Wondering about the required pH level of a particular water creature? Aquarists, mostly reef enthusiasts, have one common concern: the perfect pH level. Keeping the pH level at the ideal point is crucial. Why? Because sudden chan...

$39.99
Neptune Systems I/O Break Out Box for Apex, Apex Lite, AquaController 3, or AquaController 3 Pro

Neptune Systems I/O Break Out Box for Apex, Apex Lite, AquaController 3, or AquaController 3 Pro

Easily add float switches, water on the floor sensors, etc. to the Apex, Apex Lite, AquaController 3, or AquaController 3 Pro. Simply plug the Breakout box`s minidin 8 cable into the AquaController I/O port, and then attach the fl...

$39.95
Neptune Systems Advanced Leak Detection Module (ALD)

Neptune Systems Advanced Leak Detection Module (ALD)

The Advanced Leak Detection module easily connects to any Neptune Apex System (Apex, Lite, or Jr.) and gives you up to four locations of leak detection. Two different types of leak detection probes are available (sold separate...

$74.95
Digital Aquatics ReefKeeper Module RKM-SL2v2

Digital Aquatics ReefKeeper Module RKM-SL2v2

The RKM-SL2 is the newest System Lab module from Digital Aquatics. It's a big leap forward with fully (and individually,) isolated ph and salinity ports. On top of that, the Digital Aquatics salinity probe is equipped with full di...

$74.28
Neptune Systems ORP Probe

Neptune Systems ORP Probe

Feature(s): 10` coax cable Platinum band electrode. Standard BNC connector

From $69.95
Neptune Systems AquaBus Lunar Simulator Module (LSM)

Neptune Systems AquaBus Lunar Simulator Module (LSM)

The Lunar Simulator Module (LSM) allows the AquaController to control and vary the intensity to a 2 to 5 LSM Lunar LED String for a realistic moon cycle simulation. The moonrise and set times follow the true lunar cycle. LSM Lun...

$49.95
Current USA Single Ramp Timer

Current USA Single Ramp Timer

Simulate a gradual sunrise and sunset every day! The Single Ramp Timer™ is a fully programmable 24 hour LED lighting controller that not only turns your lights on and off, but also simulates a gentle sunrise and sunset for your c...

$39.99
Neptune Systems Lunar Simulator LED String

Neptune Systems Lunar Simulator LED String

LSM Lunar LED String – 3 LEDs *Use this string of LED in combination with your Apex system and Lunar Simulation Module (LSM) When you purchase the Apex Controller and Lunar Simulation Module you need to outfit it with a ...

From $39.95
Neptune Systems Magnetic Probe Rack (MPR)

Neptune Systems Magnetic Probe Rack (MPR)

The newly announced MPR - Magnetic Probe Rack is the perfect product for anyone with an existing Apex or those just now picking one up. The MPR has four locations for probes so customers can rig up their pH, ORP, salinity, and tem...

$39.95
American Marine Pinpoint ORP Probe

American Marine Pinpoint ORP Probe

Maintain a thoroughly neat and healthy aquarium for your marine inhabitants with the American Marine Pinpoint Orp Probe from Pet Store . This product has been recommended by professional aquarists and fish keepers everywhere. T...

$74.99
Digital Aquatics RKM SL-1 Module

Digital Aquatics RKM SL-1 Module

Any aquarium owner knows that managing a fish tank takes a lot of monitoring for various reasons -Co2 and oxygen content, phosphate presence, alkalinity, acidity, temperature, conductivity, etc. Having to monitor all these (and ...

$70.00
Digital Aquatics RKM-MLC w/ 2 LED Pods

Digital Aquatics RKM-MLC w/ 2 LED Pods

If you are looking for an advanced aquarium controller or an upgrade to your old one, then you may have found what you want in Digital Aquatics Reefkeeper Lighting Controller RKM-MLC with Two Lunar White Pods Pet Store . From the...

From $70.00
Coralife Aqualight Power Center (Double)

Coralife Aqualight Power Center (Double)

Lighting adds aesthetic value to anything. It can do the same to your aquarium as well. The Zilla Aqualight Power Center Pet Store is a hardworking timer that is suitable for all lighting systems. It was designed to make it easi...

$44.99
Digital Aquatics RKM-HUB Bus System

Digital Aquatics RKM-HUB Bus System

5 x Bus Ports The HUB has 5 bus ports for easy expansion when the traditional daisy chain is not an option. 1 x Power Port 9VDC input voltage for providing additional power to your system. Tech Specs LED Status Indic...

$39.99
Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130

$55.49
Digital Aquatics Expansion Socket for ReefKeeper Controller

Digital Aquatics Expansion Socket for ReefKeeper Controller

Get total control of devices that have high current with the Digital Aquatics Expansion Socket for Reefkeeper Controller from Pet Store . This socket extends your Reefkeeper Controller model to more than its fixed maximum limit. ...

$49.99
Current USA Dual Ramp Timer

Current USA Dual Ramp Timer

Mimic a natural morning sunrise and evening sunset every day. The Dual Ramp Timer™ is a fully programmable 24-hour LED lighting controller that not only turns your lights on and off, it also simulates a gentle sunrise, sunset and...

$69.50
Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Determining the pH level of your ponds and tanks is easy with the use of the Hanna Instruments Ph Electrode Ultem Body from Pet Store . The spare electrode device measures pH levels and is often used for the treatment of water, f...

$51.49
Oxyguard Calibration Kit

Oxyguard Calibration Kit

Calibration kit for Neptune AquaController Dissolved Oxygen Probe.

$69.95
Digital Aquatics RKM-DCI DC Pump Interface

Digital Aquatics RKM-DCI DC Pump Interface

DC Pump Control... now available with all ReefKeeper systems! The new DCI module allows you to expand your existing ReefKeeper system even further - offering full control over 24V direct current (DC) pumps that use round 3-pi...

$59.99
Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

$55.49
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