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GRO |
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PRO |
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PRO-DS |
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DS-MINI |
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Compact and high performance, an everyday super CO2 regulator for a lush aquascape to obsess over |
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Premium, traditional CO2 regulator for years of worry free CO2 and adaptable planted tank enjoyment |
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Modern, professional performance dual stage CO2 regulator, for multiple aquascape CO2 distribution |
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Unparalleled and exceptionally configurable mini dual stage regulator for variety of CO2 applications |
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shop GRO starting at $150
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shop PRO starting at $295
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shop PRO-DS starting at $295
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shop DS-MINI starting at $100
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Perfect for ... |
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Just getting started in aquascaping or expanding into another installation, and you want only the best |
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Sticking with a proven traditional workhorse that won't let you down and can expand with your dreams |
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Totally expert aquascaper or aiming to be, you will accept nothing less; you have or plan to have multiple tanks |
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Compact awesomeness with big expandability, for all hobbyists; configure it to perfection for your next installation |
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Installation |
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CGA320, DIN477, Disposable Cartridge, or Paintball |
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CGA320, DIN477 |
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CGA320, DIN477 |
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CGA320, DIN477, Disposable Cartridge, or Paintball
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Pressure Reduction |
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Single Stage |
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Single Stage |
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Dual Stage (Two Stage) |
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Dual Stage (Two Stage) |
Modular Manifold |
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✓ |
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✓ |
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✓ |
CO2 Distribution |
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Single Aquarium |
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Multiple Aquariums (manifold expands up to 6+) |
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Multiple Aquariums (manifold expands up to 6+) |
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Multiple Aquariums (manifold expands up to 6+) |
Regulator Body |
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Aluminum |
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Forged Brass |
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Aluminum |
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Aluminum |
Precision Needle Valve |
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✓ |
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✓ |
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✓ |
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✓ |
Cool Touch Solenoid |
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✓ |
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✓ |
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✓ |
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✓ |
Premium Bubble Counter |
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✓ |
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✓ |
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✓ |
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✓ |
Configurable Build |
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✓ |
Gauges |
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Single (working pressure) |
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Dual (cylinder volume, working pressure) |
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Dual (cylinder volume, working pressure) |
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Single (working pressure) |
Working Pressure |
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0 - 70 PSI |
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0 - 160 PSI |
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0 - 140 PSI |
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configurable |
Expert Installation Support |
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✓ |
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✓ |
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✓ |
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✓ |
GLA Lifetime Warranty |
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✓ |
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✓ |
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✓ |
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✓ |
Lifetime Support |
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✓ |
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✓ |
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✓ |
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✓ |
USA Crafted |
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✓ |
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✓ |
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✓ |
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✓ |
Handcrafted Excellence |
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✓ |
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✓ |
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✓ |
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✓ |
Elite Performance |
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✓ |
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✓ |
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✓ |
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✓ |
Built to Last |
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✓ |
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✓ |
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✓ |
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✓ |
Freshwater or Reef Aquarium |
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✓ |
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✓ |
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✓ |
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✓ |