Dymax CO2 Mini Regulator

The Dymax CO2 Mini Regulator is built to deliver a steady and precise supply of carbon dioxide, making it ideal for planted aquariums. Constructed from solid cast aluminium, this regulator is lightweight, durable, and resistant to saltwater corrosion. Its hand-tighten design uses gas pressure to secure the inner silicone O-ring, ensuring a snug fit to the cylinder connection and preventing leaks.

Designed to be used with the Dymax CO2 disposable Cartridge Cylinder

What is a CO2 Regulator?

A CO2 regulator is a super important component of any aquarium CO2 system. It controls the pressure and flow of carbon dioxide from a cylinder into your aquarium. Without a regulator, gas would escape too quickly and inconsistently, which could harm fish and plants. By stabilising the output, a regulator ensures that CO2 is delivered in a safe, steady, and controlled way — giving aquarium plants the carbon they need for healthy photosynthesis and growth while keeping your aquatic environment stable.

Features

  • Provides constant and accurate CO2 delivery for aquarium plants
  • Made from high-quality solid cast aluminium — lightweight and corrosion-resistant
  • Hand-tighten design, no tools required
  • Silicone O-ring seal prevents gas leakage for reliable use
  • Compact size — perfect for small to medium aquarium setups
Need help with CO2 setup?
Contact us for advice on choosing the right regulator, cylinder size, and CO2 dosage for your aquarium.