We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. Automatic Calibration – A 35.00 ppt solution is used for calibration and...

It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and concentration (part per Thousand)...

A too high nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should...

Foundation Pro Multi test kit High accuracy titration tests for the accurate measurement of theFoundation elements Calcium, Magnesium and Alkalinity (KH) It’s all in the balance Red Sea’s FOUNDATION PRO Multi Test Kit includes high...

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read. Includes reagents for 6x tests. The Hanna...

NITRATE REEFER NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is...

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read. Includes reagents for 25x tests. The Hanna Marine...

For use on glass tanks up to 6mm (1/4") thickness or about 25 Gallons Scrub, Flip, Scrape, and Now *FLOAT* with FL!PPER Aquarium Cleaner!  The Fl!pper Floating Nano Aquarium Cleaner is the last aquarium cleaning tool you will ever need! Flipper's...

Hanna Salinity/Temperature Checker - HI98319 Salinity/Temperature Meter - Each meter is supplied with: CR2032 battery (inside the meter), Storage / Protection sleeve, Instruction manual, Quality certificate, and 35.00 ppt calibration standard sachet (4...

Generic Refractometer - It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and...

Generic Refractometer - It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and...

The Edge MAX LTD - The Most Advanced Handheld Aquarium Cleaner Ever! The Flipper Edge MAX Limited Edition Clownfish is the ultimate solution for maintaining large aquariums, combining unparalleled cleaning strength with an eye-catching, full-color...

The Edge MAX LTD - The Most Advanced Handheld Aquarium Cleaner Ever! Designed for large, thick-walled aquariums, the Flipper Edge MAX Limited Edition Puffer combines professional-grade cleaning power with a visually striking, full-color Pufferfish...

Give Yourself The Edge - The Most Advanced Handheld Aquarium Cleaner, Now in a Limited Edition Design! Show off your reef pride with the Flipper Edge Limited Edition Clownfish 2-in-1 Magnetic Cleaner. This isn't just a cleaning tool; it's a piece of...

The Edge - The Most Advanced Handheld Aquarium Cleaner Ever! The Flipper Edge Limited Edition Tang combines Flipper's patented 2-in-1 magnetic cleaning technology with a vibrant, full-color Yellow Tang design, making maintenance both highly effective...

The Edge MAX LTD - The Most Advanced Handheld Aquarium Cleaner Ever! Designed for large, high-end aquariums, the Flipper Edge MAX Limited Edition Tang combines maximum cleaning strength with a stunning, full-color Yellow Tang graphic. This patented...

The Edge - The Most Advanced Handheld Aquarium Cleaner Ever! The Flipper Edge Limited Edition Puffer is a high-performance, magnetic aquarium cleaner that simplifies tank maintenance while adding a unique aesthetic element with its vibrant Pufferfish...