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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2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions

Product ID: 679464978

🔒Dual safety valves with auto-pressure relief

⚙️Precision needle valve for exact CO₂ flow

🛡️20% thicker SUS304 stainless steel tank

€ 184.44

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Master your aquarium’s CO₂ like a pro—precision, safety, and style in one sleek system!

BUILT TO LAST - Premium 1.2mm stainless steel tank resists corrosion and high pressure.
ALL IN ONE SETUP - Complete kit with regulator, solenoid, atomizer & more—ready out of the box.
LEAK PROOF CONFIDENCE - External thread design plus dual safety locks keep your setup worry-free.
SURGICAL CO₂ CONTROL - Dial in bubble flow with pinpoint accuracy for thriving aquascapes.
BUDGET FRIENDLY OPERATION - Runs on simple citric acid & baking soda—up to 45 days per fill.

The BAOSHISHAN 2L Aquarium CO₂ System offers professional-grade precision with a needle valve and bubble counter for stable CO₂ levels, enhanced safety via dual valves including a 35KG auto-pressure relief, and a durable 20% thicker SUS304 stainless steel tank. Designed for easy, low-cost operation using common household ingredients, this complete kit includes all necessary accessories for quick setup and reliable performance, making it ideal for millennial aquascaping enthusiasts seeking both efficiency and peace of mind.

Specifications

ASIN	B0DM5FKRQL
ASIN	B0DM5FKRQL
Best Sellers Rank	#134,324 in Pet Supplies ( See Top 100 in Pet Supplies ) #628 in Aquarium Air Pump Accessories
Brand Name	BAOSHISHAN
Color	silvery
Customer Reviews	3.9 3.9 out of 5 stars (21)
Date First Available	November 6, 2024
Date First Available	November 6, 2024
Directions	Adults 18 years and older
Included Components	Stainless Steel Cylind,Valve,3-Level Filter,Bubble Counter,Solenoid Valve,Cylinder Base,2.7" Stainless Steel Atomizer,Check Valve,78.7" Air Pipe,Silicone Funnel,Sucker,Syringe,Spare Sealing Ring,Power Adapter
Item Package Dimensions L x W x H	15 x 9.8 x 5.5 inches
Item Weight	4.9 pounds
Item model number	BSS-24116
Item model number	BSS-24116
Manufacturer	BAOSHISHAN
Manufacturer	BAOSHISHAN
Model Name	2L Aquarium Co2 System
Package Dimensions	15 x 9.8 x 5.5 inches; 4.9 pounds
Size	2L
Specific Uses for Product	Active
Warranty Description	1 year

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TrustScore 4.5 | 7,300+ reviews

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

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€ 184.44

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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