Testing Equipment

Red Sea Phosphate Pro (PO4) test kit - 100 test Watch video below

Reagent refill for the HI-783 (UPDATE VERSION with powder and liquid reagent.) Magnesium is the third most abundant ion in seawater, surpassed only...

Easier to use and more accurate than chemical test kits Adaptation of EPA Diazotization method Accuracy ±4% of reading ±10 ppb 1 p...

  High Accuracy Seawater Refractometer! EASIER TO READ 0 to 40ppt  Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the ...

  The new SQ-420x smart quantum sensor can be connected directly to a computer for taking spot measurements or graphing and datalogging real-time P...

The HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Hanna Checkers. The HI731315 includes 2 cuvettes and 2 caps.

Red Sea Alkalinity Pro test kit A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stabl...

pH Test Pen with ATC and Backlit Display from Reef Supplies Canada Specifications: Measuring pH Range:** 0.0 - 14.0 pHResolution:** 0.01 pHAccuracy...

THREE KITS REEF ICP TEST TOTAL : Simple, fast and precise   The Fauna Marin Reef ICP TOTAL Test gives a quick accurate and easy overview of over ...

Reagent kit for 25 Iron Tests Range: 0.00 to 5.00 mg/L  

Hanna Instrument Iron Photometer

The HANNA HI 711 Checker® HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not ve...

THREE KITS Professional basic ICP water analysis of the most important macro- and trace elements by the Fauna Marin Seawater Research Lab.   SIMPL...

Testing and monitoring salinity in saltwater aquariums is an ongoing task. The HI981520 is an easy-to-use vertical mount unit that continuously mon...

SIX KITS REEF ICP TEST TOTAL : Simple, fast and precise   The Fauna Marin Reef ICP TOTAL Test gives a quick accurate and easy overview of over 90...

  25 refills per pack  

The HI97115 Marine Multiparameter Photometer is a compact powerhouse for aquariums and marine biology, capable of precisely measuring pH, Alkalinit...

SIX KITS Professional basic ICP water analysis of the most important macro- and trace elements by the Fauna Marin Seawater Research Lab.   SIMPLE,...

High accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of Nitrate and Phosphate (suitable for all reef systems...

Optimize Your Reef Tank Lighting with the PARwise PRO – Available at Reef Supplies Take the guesswork out of aquarium lighting with the PARwise PRO...