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FREE STANDARD SHIPPING ON $125+ to USA
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Aquarium CO2
GLA CO2 Regulators
GLA CO2 Regulators
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GLA Aquarium CO2 Regulator (Comparison Chart)
GRO
PRO
PRO-DS
DS-MINI
Compact and high performance, an everyday super CO2 regulator for a lush aquascape to obsess over
Premium, traditional CO2 regulator for years of worry free CO2 and adaptable planted tank enjoyment
Modern, professional performance dual stage CO2 regulator, for multiple aquascape CO2 distribution
Unparalleled, exceptional mini dual stage regulator for variety of CO2 applications
shop GRO
shop PRO
shop PRO-DS
shop DS-MINI
Perfect for ...
Just getting started in aquascaping or expanding into another installation, and you want only the best
Sticking with a proven traditional workhorse that won't let you down and can expand with your dreams
Totally expert aquascaper or aiming to be, you will accept nothing less; you have or plan to have multiple tanks
Compact awesomeness with big expandability, for all hobbyists
Installation
CGA320,
DIN477,
Disposable Cartridge,
Paintball
CGA320,
DIN477
CGA320,
DIN477
CGA320,
DIN477
Pressure Reduction
Single Stage
Single Stage
Dual Stage
(Two Stage)
Dual Stage
(Two Stage)
Modular Manifold
✓
✓
✓
CO2 Distribution
Single
Aquarium
Multiple Aquariums
(manifold expands
up to 6+)
Multiple Aquariums
(manifold expands
up to 6+)
Multiple Aquariums
(manifold expands
up to 6+)
Regulator Body
Aluminum
Forged Brass
Aluminum
Aluminum
Precision Needle Valve
✓
✓
✓
✓
Cool Touch Solenoid
✓
✓
✓
✓
Premium Bubble Counter
✓
✓
✓
✓
Configurable Build
✓
Gauges
Single
(working pressure)
Dual
(cylinder volume, working pressure)
Dual
(cylinder volume, working pressure)
Single
(working pressure)
Working Pressure
0 - 70 PSI
0 - 160 PSI
0 - 140 PSI
0 - 60 PSI
Expert Installation Support
✓
✓
✓
✓
GLA Lifetime Warranty
✓
✓
✓
✓
Lifetime Support
✓
✓
✓
✓
USA Crafted
✓
✓
✓
✓
Handcrafted Excellence
✓
✓
✓
✓
Elite Performance
✓
✓
✓
✓
Built to Last
✓
✓
✓
✓
Freshwater or Reef Aquarium
✓
✓
✓
✓
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