ISTA Premium 1L CO₂ Cylinder Set – Professional Complete Kit for Planted Aquariums

The ISTA Premium 1L Complete Kit provides a comprehensive CO₂ solution for planted aquariums, offering precision control, safety, and durability.

The kit features a refillable seamless aluminum cylinder approved by TUV/DOT, ensuring safety under high pressure. The face-up cylinder design includes an adjustable stabilizing base to prevent tipping. A stainless steel twin gauge regulator delivers accurate flow control. For effective diffusion, the ceramic disc-based diffuser can be easily maintained or replaced.

CO₂ injection visibility is enhanced with a transparent 2-in-1 bubble counter that also incorporates a check valve, protecting the system from backflow. Bonus items include a pipe holder that prevents bending and clogs.

Included Components:

• 1 L Refillable Aluminum CO₂ Cylinder (I-677)
• Stabilizing Support Base
• Stainless Steel Dual Gauge Regulator
• Ceramic CO₂ Diffuser
• 2-in-1 Bubble Counter & Check Valve
• CO₂ Air Pipe Holder

Descriptions:

• ISTA Premium CO₂ Cylinder: High-quality branded aluminum cylinder for aquarium CO₂ injection
• Refillable Face-Up CO₂ Bottle: Upright-position tank design optimized for safety and stability
• Twin Gauge CO₂ Regulator: Dual pressure display for accurate flow and tank pressure reading
• Ceramic Aquarium Diffuser: Creates fine CO₂ mist for effective plant absorption
• CO₂ Bubble Counter with Check Valve: Tracks CO₂ dosing while preventing water backflow

CO₂ Refill Policy:

• Only refillable for cylinders purchased directly from our store
• Refill turnaround: 4–5 working days
• CO₂ refills not accepted for converted fire extinguisher bottles