The conductivity cells are plastic bodied cells with two parallel graphite electrodes. These cells feature wide measuring range, rugged design, low maintenance and easy cleaning ideal for universal application in on-line monitorin...
Replacement Pump w/ needle-wheel for AquaMaxx EM100, CO-1 & ConeS-HOB Protein Skimmer.
Shark 1.5 skimmer Pump
Enzyme-based biological stimulant to promote increased bacterial metabolism.
Amplifies the effect of ZEObak.
Stimulates the biological control of slime algae (Cyanobacteria).
Enhances skimming performance
Nature has selected for it, you should too.
It`s a well-known fact blue light penetrates the furthest in the ocean, your coral have naturally selected for this wavelength as a source of energy. Having a predominant peak wavelen...
400 Watt MH Assembled Ballast - includes ballast enclosure, on/off switch and powercord
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this it...
Flow Switches are used to cut off power to the chiller incase the water flow stops (such as a pump failure or during water changes). The Flow Switch prevents the water inside the chiller from become frozen and bursting the pipes: ...
The Cobalt Neo-Flow 10,000 adjustable DC prop pump creates huge flow up to 2,640 gph! Creating vital current and eliminating dead spots. Adjustable DC power supply, allows flow rates from 50-100% up to 2,640 gph (10,000l/h). Power...
DC Pump Control... now available with all ReefKeeper systems!
The new DCI and APC module package allows you to expand your existing ReefKeeper system even further - offering full control over 24V direct current (DC) pumps tha...
Vertex Vectra Universal Self Cleaning Protein Skimmer Head - Motor and Paddle Assembly Only is designed to work with the Universal Self Cleaning Protein Skimmer Lids (sold separately). Simply attach the Vertex Vectra Motor to to ...
A high Pressure membrane pumps is a great tool to improve water consumption ratio, membrane performance and therefore reducing premature over-exhaustion of DI-Resin. Further to that due to low pressure of incoming source water in ...
Tunze RO Station 8550 is a high-quality reverse osmosis unit used to produce pure water for marine and fresh-water aquariums. It produces up to 50 gpd at 87 PSI and 77 deg. F. Utilizing a DOW Filmtec membrane and 5 µm sediment an...
Coral System Kit by “Korallen-Zucht” Creator of the Zeovit System
Kit consists of one bottle of each of the four components of the Coral System.
***Coral System has been designed for Aquariums not utilizing the Zeovit system...
The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Reef Aquarium.
Alkalinity (dKH) Checker - conveniently read results in dKH rather than ppm - includes liquid reagent ...
Made in the U.S the Reef Brite Supra T5 allows users to combine proven T5HO performance with state of the art LED technology (sold separately). Dual high quality aluminum reflectors capture the maximum amount of light and allow it...