Worldwide CO2 Regulators

GLA GRO Planted Aquarium CO2 Regulator (DIN477) The GLA GRO CO2 Regulator (DIN477) is a compact, precision-built single stage regulator designed for reliable CO2 delivery in single aquarium setups. Built with high-quality pneumatic components and...

GLA DS-Mini Dual Stage CO2 Regulator (Modular) (DIN477) The GLA DS-Mini Dual Stage CO2 Regulator (DIN477) is a compact, professional-grade solution designed for planted aquariums where space, precision, and reliability matter. Built with a dual-stage...

GLA PRO-DS-1 Dual Stage CO2 Regulator (Modular) (DIN477) The GLA PRO-DS-1 Dual Stage CO2 Regulator (DIN477) is a professional-grade solution designed for advanced planted aquariums. Built for precision, stability, and long-term reliability, it delivers...

GLA CO2 Splitter for GRO Regulator The GLA CO2 Splitter is an add-on designed to expand your GLA GRO CO2 regulator, allowing you to distribute CO2 to multiple aquariums from a single source. It provides a clean and efficient way to manage multi-tank...

GLA Modular CO2 Manifold Expansion Block Expand the CO2 distribution capacity of your existing GLA regulator with the GLA Modular CO2 Manifold Expansion Block. Each precision-machined block adds an independently controlled CO2 outlet, allowing you to...