TEST/CONTROL

NEPTUNE SYSTEMS LLS Liquid Level Sensor - 4 Inch

Endless opportunities for optimizing your aquarium automation Brand new, first-of-its kind, industry exclusive Continuous monitoring of water level depth Track evaporation, consumption, dosing levels, and more Use in sumps, ATO reservoirs, AIO tanks,...

ReefDose Tube Tip Set (4 Pack) - Red Sea

The ReefDose Tube Tips allow for quick and easy connection of your dosing tubing to the ReefDose Tubing Holder. They provide a clean and precisely sized dosing tip for extremely accurate dosing of reef additives.    What’s Included? 4x...

Coralvue Hydros Skimmer Sensor

The HYDROS Skimmer Sensor prevents your protein skimmer from overflowing onto the floor or back into your sump. The HYDROS Skimmer Sensor plugs into any HYDROS Sense Port and does not require any additional power supply. The optical eye on this sensor is...

NEPTUNE SYSTEMS Lab Grade Double Junction pH Probe

Neptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from...

Coralvue Hydros DC Solenoid Water Valve

HYDROS CONTROLLER REQUIRED The HYDROS DC Solenoid Valve is a handy accessory that provides easy on/off water flow control for your RO/DI. You can connect the solenoid to your reverse osmosis filter and use it to top-off your freshwater ATO reservoir when...

Coralvue Hydros Leak Sensor

The HYDROS Leak Detection Sensor is a solid surface leak detector that can sense when freshwater or saltwater is underneath it and use that information to protect your aquarium, home, or office from total disaster. Just plug the sensor into any Sense...

API Ammonia Test Strips

API AMMONIA TEST STRIPS For Freshwater and Saltwater Aquarium Water Test Strips 25-Test Box Monitors water quality and prevents invisible water problems that can be harmful to fish Dip test strips into aquarium water and check colors for fast and...

Coralvue Hydros DC CO2 Solenoid Valve - Coralvue

Hydros Controller Required The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on your calcium reactor through your HYDROS controller. This multi-purpose accessory gives you the ability to regulate CO2 or air flow with...

Coralvue Hydros Rope Leak Sensor Extension

This is a HYDROS Rope Leak Sensor Extension cable which can be daisy-chained with the Rope Leak Sensor Kit to extend the perimeter and range of the leak sensor rope. This is the cable only.   What’s Included? 1x HYDROS Rope Leak Sensor...

API Test Kit Ammonia for Freshwater & Saltwater

Ammonia Test Kit Ammonia, constantly released into the aquarium, is the number one killer of tropical fish. Fast, easy and accurate, this test kit measures ammonia levels from 0 to 7 ppm.

Coralvue Hydros Drive Port 9ft Extension Cable

9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control 4 aquarium controller systems.   What’s Included? 1x HYDROS 9ft Drive Accessory Extension Cable

Coralvue Hydros Rope Leak Sensor Kit ( Hydros Controller Required)

The HYDROS Leak Detection Rope Sensor is an industry first, providing instant leak detection anywhere along the length of the rop-style water sensor. Just plug the sensor into any Sense Port on a HYDROS Control device, place the leak detector wherever...