Captiv•Phos W Description: Activated Phosphate & Silicate Removal Medium Features: • Highly activated phosphate removal medium • Particularly selected for use in marine systems and Freshwater systems • Will not...
EcoTech Marine Radion + One Short Rail Kit For use with Radion Short Rail kit to hang one more Radion LED Fixture Features Compatible with the existing Radion Hanging Kit Sleek, lightweight anodized aluminum construction...
This handy pH pen/meter is a great tool for any aquarist. It is extremely easy to use and is waterproof. Simply dip the meter in the solution to get the pH reading. Its high accuracy and resolution also make it suitable even for t...
Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits are part of an ongoing effort by the LaM...
Replacement Impeller for AquaMaxx HOB1 Protein Skimmers
EC/TDS/Temp Water Resistant Hydrotester The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, d...
For measuring magnesium and calcium concentrations in seawater. Magnesium and calcium concentrations and the ratio between these two elements are constantly changing in marine aquariums due to assimilation into the skeletons of c...
"Pristine water. The way your corals want it. System Reef-resh™ is an innovative method for true low-nutrient reef keeping. By harnessing the power of microbial activity, the system provides a natural and non-chemical solution to...
Maxspect Mazarra Package C - Suspension Kit Includes: (2) 8" Rails, (2) brackets and (2) Suspension wires For use with Maxspect P-Series and S-Series LED Fixtures
Acro-cal calcium reactor offers a simple and convenient solution for maintaining calcium and alkalinity in your reef tank. After the initial setup, the calcium reactor requires minimal maintenance. A calcium reactor is almost a ne...
Red Sea Max Cabinet Ventilation Kit The ventilation kit consists of a high quality 12V DC ventilation fan in a robust housing, supplied with a dedicated power supply and mounting screws. The Ventilation Kit is suitable for use ...
Nu-Clear Premium Activated Carbon 7 lbs for Nu-Clear 566
Panorama Tank Mount 18 is designed exclusively for the Panorama Pro LED Fixtures 17.5" (they do not work on the first generation Panorama fixtures due to the weight). Features: ABS plastic construction Measures 3.5" W x 1.5" ...
Spare pH electrode, with Teflon ® junction, 2 m (6.6') cable, for general purpose, water treatment and agriculture.
American Marine pH/ORP Extension Cable PINPOINT 15 foot extension cable for the pH or the ORP/REDOX probe. This will add an additional 15 feet onto the 10 feet of the probe cable for a total of 25 feet. This extension cable wil...
Reef•Basis KH Buffer Description: pH & Alkalinity control for Marine Aquariums Features: • Automatically controls pH to provide stability • Raises KH (Alkalinity) in marine & reef aquariums • Promotes Coraline Alg...
Milwaukee Protective Hardshell Case for Milwaukee Refractometers and Photometers
Expansion Socket The Digital Aquatics Expansion Socket allows you to control high current devices without affecting your ReefKeeper power budget
A natural efficient system for the production and diffusion of CO2 for aquariums up to 40 gallons. This simple and reliable system generates CO2 by a pH buffered natural fermentation process, providing an almost constant supply of...
Replacement Impeller for Red Sea Max 250 SICCE 3.SK Skimmer pump
Reef•Basis Calcium Description: Calcium Supplement for Marine Aquariums Features: • Provides bioavailable calcium for corals and other invertebrates • Phosphate, Nitrate & Silicate Free • Contains no acetates, gluco...
Tunze Ion Exchanger This additional filter can be fitted to the outgoing water outlet of the RO Station as a water hardener or silicate filter. The tank contains two screw caps with plug-type connectors for the hose of the osmo...
Probe ORP Durable plastic housing Multiple mounting configurations Works with Monitors and Controllers using BNC connections Flexible 2.5 mm diameter 2 Meter Cord BNC Connector with Protective Pin Jacket Pro...
For Submersible or Dry Applications. Extremely quiet operation...noise level Models 200 up to 6000 less than 45 decibels. Patented Uni-Direction impeller eliminates need for noisy mechanical device&#...