Does this regulator fit a standard CO2 tank

Yes it does fit a standard Co2 tank.

Do i have to buy two if im using a splitter for two tanks or does one control both?

The solenoid with bubble counter only can be used for one tank.

If the solenoid is not making a clicking sound does that mean it’s not working? C02 will not come through.

Possibly. If you've eliminated the cord and the outlet then it's going to be a problem with the solenoid.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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FZONE Aquarium CO2 Regulator for CGA320 Side Open CO2 Cylinder

FZONE Aquarium CO2 Regulator for CGA320 Side Open CO2 Cylinder

Product ID: 122374819

Details

Brand
FZONE
Item Weight
0.9 g
Manufacturer
FZONE
Number of Packs
1
Unit Count
1 Count

💧Precision bubble rate: 1 bubble/3 seconds

🔧Includes bubble counter & installation tools

⚙️12V DC split-type solenoid for stable control

S$118

Duties & taxes included

In stock

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Description

🌿 Elevate your aquarium game with precision CO2 control—because your plants deserve the best!

LEAK PROOF ENGINEERING - Upgraded sealing materials ensure zero leaks, protecting your investment and aquatic life.
PRECISION BUBBLE CONTROL - Fine-tune your aquatic environment with ultra-accurate 1 bubble every 3 seconds flow rate.
NEXT GEN DC SOLENOID POWER - Safer, quieter, and more energy-efficient than AC models for flawless CO2 delivery.
ALL IN ONE INSTALLATION KIT - Bubble counter with check valve plus all tools included—setup is effortless and foolproof.
DURABLE ALUMINUM ALLOY BUILD - Class 1 manufacturing tech with knurled knobs for premium feel and long-lasting reliability.

The FZONE Aquarium CO2 Regulator features a cutting-edge 12V DC split-type solenoid for stable and safe CO2 delivery, precise bubble control at 1 bubble every 3 seconds, and upgraded leak-proof sealing. Crafted from durable aluminum alloy with knurled knobs, it includes a bubble counter with check valve and all necessary installation tools. Backed by a 1-year warranty, it’s designed to optimize aquatic plant growth with professional-grade reliability.

Specifications

ASIN	B07QFT69P8
Best Sellers Rank	#39,235 in Pet Supplies ( See Top 100 in Pet Supplies ) #114 in Aquarium Air Pump Accessories
Brand Name	FZONE
Customer Reviews	4.2 4.2 out of 5 stars (1,327)
Item Highlight	DC Solenoid, Dual Gauge Easy Read, Durable, Safe & Reliable, Bubble Counter & Check Valve for Aquatic Plant CO2 System
Item Weight	0.9 g
Manufacturer	FZONE
Manufacturer Part Number	FZ-0100
Model Number	748323719468
Number of Items	1
Number of Packs	1
Pet Type	Fish
Target Species	Fish
UPC	748323719468
Unit Count	1 Count
Warranty Description	1 year manufacturer

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TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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