Reactors and Reactor Media

ARM Fine - has nearly 50 times the strontium of other brands (7390 ppm). It also contains 381,000 ppm Calcium, 590,000 ppm Carbonate, and 1050 ...

One of the most trusted media for calcium reactors in the industry. The media is a complete solution which includes both calcium and carbonate as w...

ARMâ„¢ Fine has the highest solubility of any reactor media available (metastable at 8.2) so typical CO2 consumption is much lower. Product Dat...

A genuine replacement part for the Fluval 88 Pressurized CO2 Kit. The Fluval 88 CO2 Bubble Counter is designed to accurately monitor CO2 dosing.

When utilized properly, NO-NO3TM will reduce nitrates safely.   Nitrate troubles? Sulfur denitrification is a tried and true method that has been u...

The Two Little Fishies Phosban Reactor 150 NPX Adaptor is a vortex generator for fluidizing the NPX BioPlastic and other biopellets in the Two Lit...

The Two Little Fishies Phosban Reactor 550 NPX Adaptor is a vortex generator for fluidizing the NPX BioPlastic and other biopellets in the Two Lit...

Bioplastics or biopellets are used to remove nitrates from your reef tank. Nitrates are the result of the breakdown of fish food and the resulting ...

Replacement light for Octo LR-150 & LR-200 light reactor.

OverviewReef Octopus BioReact churn-style media reactors gently churn biopellets and other media to accelerate the growth of beneficial bacteria an...

OverviewBio-Pellets Reactor, designed for hobbyists. It helps to accelerate the growth of beneficial bacteria, and helps to ensure water clarity. I...

OverviewA perfect lid for a perfect fit. Our CO₂ Scrubber Top Covers are manufactured to fit precisely our range of consumer skimmers. When paired ...

OverviewOur CO₂ Scrubber offers a more direct and cost effective way of controlling the pH in your aquarium. When paired with our C2C CO₂ Scrubber ...

OverviewOCTO CalReact features high-quality cast acrylic body construction, a pH probe holder to allow constant monitoring of water alkalinity (pH ...

OverviewReef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor that effectively, silently and gently mixes your calcium hyd...

OverviewOur LR Reactors are made with the most robust material to ensure that they adhere above the industry standards of keeping in shape and wate...

If your reef tank consistently suffers from low pH, especially in closed-air buildings, CDX Media is the solution. Designed to adsorb excess carbo...

Calcium Supplement Mix. is a pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for cor...

PhosBan Reactor NPX Screen - (pack with 2 screens)The NPX Screen prevents NPX Biopellets or other pelletized media from passing through the dispers...

Replacement O-ring for Two Little Fishies Phosban Reactor 150

TwoLittleFishies ReMag is their new magnesium-rich media for use in calcium reactors. Use ReMag with ReBorn at a ratio of 1 part ReMag to 9 parts R...

Two Little Fishies Little Reactor is the latest and smallest Two Little Fishies reactor. This 7" tall reactor is designed for use with tanks up to ...

The PhosBan Reactor 150 is designed with the upflow principle to achieve the most efficient use of PhosBan® or other chemical filter media. By push...