Controllers & Testing

Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

Description The perfect light for any Nano aquarium up to 25 gallons!  Designed for Saltwater aquariums but it will also work great with freshwate...

Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

Description The BRS Titanium Heater & Finnex Controller Bundle is a complete temperature control system that includes a virtually unbreakable t...

Description Reef Octopus VarioS DC pumps give you enhanced performance and precise control of flow through your aquarium's reactors, sump, or close...

Precise Lab-Quality Testing at Hobbist Prices Easy to use drop test kit Calibrated dropper for uniform drops Stable titration reagent Precis...

Say goodbye to costly and time-consuming KH test kits!   Alkalinity (KH) refers to the concentration of various negatively charged ionic compounds...

Perfect for running 2-Part or Full Balling Method   Dosetronic is a smart doser which features 5 independent dosing channels with high-precision s...

Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. ...

When you need to test the most critical parameters in your aquarium, don’t waste time buying random test kits, get BRS' Master Test Kit bundle and...

The Aquaforest TestPro Pack includes drop tests to check levels of Ca, KH, and Mg in saltwater aquariums. Calcium, Alkalinity, and Magnesium are t...

Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. ...

Say Goodbye to Manually Testing for Calcium, Alkalinity, or Magnesium in your Reef! The Trident is an automated testing system that regularly test...

The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater provi...

Designed for Simple Aquarium Salinity Testing Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine ...

If you have been using a hydrometer and have never tried a refractometer then you should really invest in one.  They use much less water, and can ...

MXM – All Together Now Wirelessly connect EcoTech & AquaIllumination gear using an Apex Automate and control EcoTech & AI gear using Apex...

Abyzz A200 IPU 3,800GPH Comercial Grade Controllable DC Pump Abyzz has updated its popular commercial-grade A200 pumps for the fall of 2019. The ne...

Lab Grade Underwater Spectrometer by Seneye The Seneye Spectra device is a submersible single nanometer spectrometer that provides accur...

The HYDROS Control X4 PRO Pack includes the Control X4 & XP8 aquarium controllers, HYDROS App, temperature sensor, pH probe with calibration so...

The HYDROS Control X3 Pro Pack includes the Control X3 & XP8 aquarium controllers, HYDROS App, temperature sensor, pH probe with calibration so...

The Kraken introduces a new concept in aquarium controllers and provides high-power 24V DC switched outputs and a large, heavy-duty power supply. ...

The Control X10 is the ultimate HYDROS system controller with twin Drive ports, four Sense ports, a pH/ORP port, a Salinity probe port, four steppe...