Call Toll Free 866-295-9230 Monday - Friday 8am-6pm, Saturday 10am-4pm (PST)

• lighting
  • T5 Fluorescent
  • LED Lighting
  • Metal Halide
  • Power Compact Fluorescent
  • Fluorescent
  • Parts & Accessories
  • Replacement Bulbs
• filtration
  • Filter Media
  • Protein Skimmers
• equipment
  • Calcium Reactors
  • CO2 Supplies
  • Controllers & Monitors
  • Float Switches
  • Overflow Boxes
  • Pumps
  • Wavemakers
• care & maintenance
  • Additives & Supplements
  • Aquarium Care
  • Books
  • Cleaning Equipment
  • Food
  • Medications
  • Miscellaneous
  • Testing Equipment
  • Water Conditioners
  • Water Purifiers
• temperature control
  • Chillers
  • Heaters
• sales & clearance
  • email offers
  • on sale
  • clearance

• home >
• equipment >
• CO2 Supplies

• 

  Regulators

  Perfect for reef aquariums with a calcium reactor or planted aquariums with a CO2 setup. Compatible with standard US CO2 tanks.

  

  Tanks

  Brand new 5 and 10 lb. brushed aluminum CO2 cylinders. Made in the US. Equipped with high-quality Sherwood Valve or equivalent with black hand wheel.

• 

  Parts & Accessories

  A selection of parts and accessories including CO2-proof tubing, solenoid valves and needle valves.