Base Holder - Disposable CO2 Cartridge

One wrong move during maintenance and your cartridge is tipping, pulling on your airline tubing, or putting stress on your regulator threads. The Disposable CO₂ Cartridge Base Holder is the simple, heavy-duty solution to keep your gas supply locked down. It holds your cartridge perfectly upright, keeps your under-tank cabinet or desktop space organized, and ensures your setup stays safe and steady.

This listing is for one disposable CO2 cartridge BASE HOLDER only. If you are searching for CO2 cartridges, please click here.

Key Features & Benefits

• The snug-fitting socket design prevents the cartridge from wobbling or sliding around when you are performing routine tank maintenance.
• Its compact footprint easily slips into tight desktop spaces, small shelving units, or cramped nano aquarium stands without adding unnecessary clutter.
• Durable, easy-to-clean construction ensures the base survives the humid environment under an aquarium setup without wearing down.

Product Specifications

• Cartridge Compatibility: Standard 90g disposable threaded UNS CO₂ cartridges

What’s in the Box?

• 1x Base Holder for Disposable CO₂ Cartridges

Team Buce Plant Tips

Fine-tuning your CO₂ setup can seem intimidating at first, but the process is far simpler than it appears. For a safe and reliable introduction, refer to our guide on How to Add CO₂ to Your Planted Aquarium. And if you’re curious about the science behind why CO₂ makes your buce, stems, and carpets thrive, explore The Mysteries of CO₂ in a Planted Tank Explained for a clear breakdown.