Do we have to wait for the raw materials to react for 8 hours?

Not necessarily. 8 hours is just a common time required for the reaction of raw materials to complete. You can judge based on the pressure gauge. When the pressure gauge is stable and the reading no longer rises, it means the reaction is complete.

What should I do if the auto-pressure relief valve activates (at 35KG)?

Immediately turn off the main valve to halt the reaction. Check for blockages in tubing or the atomizer, and ensure you’re not overfilling the reactor with citric acid/baking soda.

Can I add water to the bubble counter without shutting off the CO2 system?

Yes! The upgraded water-injectable bubble counter allows you to use the syringe to add water directly through the port while the system is running. No need to disconnect or stop CO2 flow.

What is the correct citric acid/baking soda ratio, and how long will a 200g mix last?

Use a 1:1 ratio (200g each). At 1 bubble/second for 8 hours daily, it lasts ~45 days. For 24-hour use, expect ~15 days. Adjust using the fine-tuning valve to avoid waste and maintain stable CO2 levels.

Can I open the steel cylinder before the pressure gauge returns to zero?

NO. After all the reaction gas in the cylinder is used up (i.e. the pressure gauge is reset to zero), adjust the micro adjustment valve to release the residual gas, and then open the cylinder valve for cleaning or re adding raw materials.

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🌿 Elevate Your Aquarium Game with Precision CO2 Control!

PRECISION BUBBLE CONTROL ON THE FLY - Adjust bubble size and speed without interrupting your system thanks to the innovative water injectable bubble counter.
ALL IN ONE PRO KIT FOR EFFORTLESS SETUP - Includes everything from atomizer to air tube—no more hunting for parts, just plug in and elevate your planted tank game.
ULTIMATE SAFETY WITH DUAL VALVE CONTROL - Take full command of your CO2 flow and protect your aquatic ecosystem with a main valve switch plus an automatic pressure relief valve at 35KG.
SEAMLESS OPERATION WITH EXTERNAL THREADING - Say goodbye to residue and gas leaks with upgraded external threads that ensure smooth, hassle-free CO2 generation.
BUILT TO LAST WITH PREMIUM 304 STAINLESS STEEL - Durable, corrosion-resistant, and high-pressure capable—engineered for consistent CO2 delivery and long-term aquarium health.

The BAOSHISHAN Aquarium CO2 System 2L features an upgraded external threaded generator for clog-free operation, a dual switch solenoid valve with automatic pressure relief for enhanced safety, and a water injectable bubble counter for precise CO2 dosing. Crafted from durable 304 stainless steel, it supports up to 200g of citric acid and baking soda for consistent CO2 supply. This comprehensive kit includes all necessary components for easy installation and maintenance, designed to optimize aquatic plant growth in tanks up to 17 gallons.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 283.65

Duties & taxes incl.

Slovakiastore

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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

1 day ago

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Package Dimensions	38.1 x 24.89 x 13.97 cm; 2.22 kg
Item model number	BSS-24116
Colour	silvery
Size	2L US
Quantity	1
Specific Uses	Active
Batteries required	No
Item Weight	2.22 kg

BAOSHISHAN Aquarium Co2 System 2L, Upgraded External Threaded CO2 System Generator with Double Switch Solenoid Valve, Co2 Aquarium Kit for Aquarium Plants

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