Co2 Media

…may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising your tanks pH by removal of excess CO2. Requires CO2 Absorbent Media (not included)

…when aquariums are in closed air buildings. Add CDX media into your PhosBan Reactor Connect PhosBan Reactor to your protein skimmer's air intake with a CDX Adapter CO2 depleted air is blown into the protein skimmer which then draws the CO2 from the tank Available in two sizes - 750 mL jar will…

Standard air line tubing for use on an air stone, air pump, reactors, and much much more. Sold by the foot. 3/16" Inside Diameter 1/4" Outside Diameter

Use this CDX adapter to connect the air line from your protein skimmer to a PhosBan Reactor to create a carbon dioxide adsorption filter. Use with Two Little Fishies CDX Media and Phosban Reactor

The PhosBan 150 media reactor has a low profile and built-in hanging bracket making it ideal for "hang on the back" applications. The Phosban reactor can house your favorite filtration media. Great for HOB applications Includes ball valve Works great with Phosban Media Requires feed pump

10” clear, refillable cartridge modified for use with Old Style BRS Reactors. Includes one clear cartridge and three foam disks (installed). These are perfect for CO2 Absorption media, GFO, Carbon, and any other loose media that you want to run through a 10" reactor. 

This is the exact same tubing we use for our CO2 Scrubbers.  3/8" ID x 1/2" OD Clear Flexible Easy to work with

Maintain the calcium and alkalinity in your reef tank with CR140 Calcium Reactor from Reef Octopus. Rated for aquariums up to 200 gallons Reverse flow and CO2 recirculating design Aquatrance 2000 Pump Bubble counter pH probe holder included (probe sold separately)

Perfect for tanks up to 200 Gallons Dimensions - 12.2" L x 9.1" W x 23" H Controllable DC Powered VarioS 2 Pump Reverse Flow and CO2 Recirculation Design Auto Fill Bubble Counter Probe Holder Easy to Remove Lid Effluent Control Valve 1/4" Push Connect Fittings Internal or External Application…

Perfect for tanks up to 400 Gallons Dimensions - 15.2" L x 10.6" W x 23" H Controllable DC Powered VarioS 4 Pump Reverse Flow and CO2 Recirculation Design Auto Fill Bubble Counter Probe Holder Easy to Remove Lid Effluent Control Valve 1/4" Push Connect Fittings Internal or External Application…

Perfect for tanks up to 500 Gallons Dimensions - 16.5" L x 11" W x 23" H Controllable DC Powered VarioS 6 Pump Reverse Flow and CO2 Recirculation Design Auto Fill Bubble Counter Probe Holder Easy to Remove Lid Effluent Control Valve 1/4" Push Connect Fittings Internal or External Application Neptune…

…CR3000D 7" Dual Calcium Reactor has all the performance you've come to expect from the expert series of Super Reef Octopus. Rated for aquariums up to 375 gallons Reverse flow and CO2 recirculating design Water Blaster Blaster 3000 Recirculation Pump pH probe holder included (probe sold separately)

…CR5000D 8" Dual Calcium Reactor has all the performance you've come to expect from the expert series of Super Reef Octopus. Rated for aquariums up to 1000 gallons Reverse flow and CO2 recirculating design Water Blaster Blaster 5000 Recirculation Pump pH probe holder included (probe sold separately)