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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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76 - 100 of 112
Digital Aquatics ReefKeeper Elite (Net) Controller

Digital Aquatics ReefKeeper Elite (Net) Controller

Digital Aquatics Rk Elite (Complete System W/Net) The ReefKeeper Elite is true to its name, standing alone in the industry as the most innovative aquarium controller on the market. With the most intuitive interface and easy t...

$459.99
Current USA Dual Ramp Timer

Current USA Dual Ramp Timer

Simulate a gradual sunrise, gentle sunset adn soothing moonlight 24 hours per day Wake your fish naturally Mimic a natural morning sunrise and evening sunset every day. The Dual Ramp Timer™ is a fully programmable 24 hour ...

$69.50
Neptune Sytems Apex Advanced LED Dimming Cable for VDM

Neptune Sytems Apex Advanced LED Dimming Cable for VDM

Advanced LED Dimming Cable for Apex VDM Module Use this cable to connect Aqua Illuminations Sol and Acan Lighting LEDs to the VDM Module You can have complete control over your AI Sol and supported Acan Lighting LED Ligh...

$17.95
American Marine Pinpoint Nitrate Calibration Fluid Set

American Marine Pinpoint Nitrate Calibration Fluid Set

Have you ever experienced garnering an inaccurate reading from your aquatic tools because of improper handling? When it comes to the maintenance of your filtration devices and other machines, especially those that are equipped wit...

$16.49
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
Neptune Systems Apex AquaController PM3 Dissolved Oxygen, Temperature, I/O Expansion Box

Neptune Systems Apex AquaController PM3 Dissolved Oxygen, Temperature, I/O Expansion Box

The PM3 probe module, includes support for dissolved oxygen, temperature, and 6 digital inputs. The PM3 features are: Monitor/Control Dissolved and temperature. 6 digital inputs for float switches, water on floor sensors,...

$94.95
Hanna Instruments Electrode Cleaning Solution, 250 ml

Hanna Instruments Electrode Cleaning Solution, 250 ml

Hanna Instruments Electrode Cleaning Solution, 130 ml

$11.99
American Marine Pinpoint Calcium Monitor Fluid Kit

American Marine Pinpoint Calcium Monitor Fluid Kit

Make sure that your aquarium has all the calcium elements it needs by buying the American Marine Pinpoint Calcium Monitor Fluid Kit from Pet Store . This wonderful product will help you find out if the water in your fish tank has...

$16.49
American Marine Pinpoint Conductivity Fluid 60ml

American Marine Pinpoint Conductivity Fluid 60ml

American Marine Pinpoint Conductivity Fluid 60ml PINPOINT® Conductivity Calibration Fluid 60ml 45.0 µS standardized fluid for calibrating the PINPOINT® Conductivity Monitor

$7.49
American Marine Pinpoint Nitrate Monitor

American Marine Pinpoint Nitrate Monitor

American Marine is proud to introduce the PINPOINT™ Nitrate Monitor. The only truly affordable and accurate digital Nitrate measurement instrument engineered for marine saltwater. The PINPOINT™ Nitrate Monitor has been designed as...

$269.49
JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller JBJ`s TrueTemp digital heater controller is the most accurate & precise controller available. Plus/Minus 0.5F Accuracy 0-99.9F Temperature Range HIGH & LOW Temperature ...

$84.99
Hanna Instruments Low Range Phosphate Meter

Hanna Instruments Low Range Phosphate Meter

Phosphates are particularly important for the growth and development of plant roots, and hence are one of the most common fertilizers used in agriculture. In addition, phosphates are usually utilized in detergents and are needed, ...

$222.99
Digital Aquatics DP1 Master Dosing Pump

Digital Aquatics DP1 Master Dosing Pump

The DP1 is a single pump dosing pump, that has adjustable flow from 15ml to 60ml a minute designed to be used with your Reefkeeper system. The DP1 can be used for dosing or as an auto top-off. Package Includes: DPI Master Do...

$99.99
Vertex Titano XD Magnetic Probe Holder

Vertex Titano XD Magnetic Probe Holder

High quality probe holder that holds up to 3 probes. Holder has two 13mm ports and a larger 15mm port to accommodate the larger Neptune Systems temperature probe. Slots available for three probes (2 x 13mm, 1 x 15mm) Three st...

$31.99
HM Digital pH Buffer Solution

HM Digital pH Buffer Solution

The HM Digital PH Buffer Solution from Pet Store is a convenient product made to balance your water's pH levels. Unlike many pH buffer products that come in a liquid form, this one is powdered, making it more concentrated, light...

$10.99
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
American Marine Pinpoint ORP Controller

American Marine Pinpoint ORP Controller

Automate ozone in your special aquarium using the best controller in the market - the American Marine Pinpoint ORP Controller from Pet Store . It is a highly functional device, but it is also not that costly. Going further, this ...

$215.49
Hanna Instruments Combo pH/EC/TDS/Temperature Tester with Low Range EC

Hanna Instruments Combo pH/EC/TDS/Temperature Tester with Low Range EC

Aquarium water needs to be tested regularly to ensure that it remains to be a healthy environment for the aquatic life it carries. Such tests include checking the pH levels, the temperature, electrical conductivity (EC), total d...

$160.49
Hanna Instruments Combination pH and ORP Tester

Hanna Instruments Combination pH and ORP Tester

Manage the pH level of your aquarium or pond with the Hanna Instruments Combination Ph and Orp Tester from Pet Store . This dual controller is made available in the market to provide a convenience to aquarists in monitoring the...

$167.49
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
1 Channel Apex to Stream/1 Channel Light Dimming Cable Neptune Systems AquaController

1 Channel Apex to Stream/1 Channel Light Dimming Cable Neptune Systems AquaController

Combination stream and light dimming cable for Apex variable speed ports.  It has 1 RJ45 connector on one end of the cable which plugs into the Apex base unit.  The other end of the cable contains 1 Din5 connector used t...

$18.99
American Marine Pinpoint Conductivity Monitor

American Marine Pinpoint Conductivity Monitor

American Marine PINPOINT Conductivity Monitor PINPOINT Conductivity Monitor™ is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures...

$119.98
Tunze Water Level Alarm 7607/2

Tunze Water Level Alarm 7607/2

As a fish keeper, it may seem absurd to think that there is such a thing as the drying of an aquarium. However, you may be surprised to learn that there really is such a thing. Plus, this instance can cause your plants to wilt and...

$203.88
American Marine pH/ORP Extension Cable

American Marine pH/ORP Extension Cable

Did you just move your fishes from a small tank to a larger one? Are you so economical that you still use the materials and accessories you used in your small fish tank? However, you oxygen hose is so short that it doesn’t fit you...

$35.49
Zoo Med Aquasun Aquarium Controller Timer & Power Strip

Zoo Med Aquasun Aquarium Controller Timer & Power Strip

Programmable timer and power strip in one. Provides for a natural day/night cycle for your fish. Includes 8 grounded outlets (4 timer controlled and 4 continuous power outlets). Grounded 3 prong receptacle for safety. Easy to prog...

$17.73
76 - 100 of 112
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