--- product_id: 679464978 title: "BAOSHISHAN 2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions" brand: "baoshishan" price: "1386 kr" currency: DKK in_stock: true category: "Baoshishan" url: https://www.desertcart.dk/products/679464978-baoshishan-2l-aquarium-co2-system-with-with-complete-accessories-external store_origin: DK region: Denmark --- # Dual safety valves prevent leaks & overpressure Precision needle valve for exact CO₂ flow Thicker 1.2mm SUS304 stainless steel tank BAOSHISHAN 2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions **Brand:** baoshishan **Price:** 1386 kr **Availability:** ✅ In Stock ## Summary > 🌿 Master Your Aquarium’s CO₂ Like a Pro—No Leaks, Just Lush Growth! ## Quick Answers - **What is this?** BAOSHISHAN 2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions by baoshishan - **How much does it cost?** 1386 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/679464978-baoshishan-2l-aquarium-co2-system-with-with-complete-accessories-external) ## Best For - baoshishan enthusiasts ## Why This Product - Trusted baoshishan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 20% thicker stainless steel tank resists corrosion and high pressure. - • **All-in-One Setup:** Complete kit with every accessory included—plug, play, and elevate your aquarium instantly. - • **Surgical CO₂ Control:** Dial in bubble flow with pinpoint accuracy for thriving aquascapes. - • **Budget-Friendly Operation:** Runs on everyday citric acid & baking soda—up to 45 days per fill. - • **Unmatched Safety Assurance:** Dual safety locks and solenoid valve guarantee zero leaks and peace of mind. ## Overview The BAOSHISHAN 2L Aquarium CO₂ System offers precise, stable CO₂ delivery with a premium 1.2mm SUS304 stainless steel tank, dual safety valves including a 35KG auto-pressure relief and waterproof solenoid, and a complete accessory kit. Designed for easy setup and low-cost operation using common household ingredients, it ensures optimal plant growth and leak-free performance for up to 45 days per fill. ## Description desertcart.com : BAOSHISHAN 2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions : Pet Supplies ## Features - [Precision Control Like Pro Regulator] -- No more guessing or inconsistent bubbles. Our precision needle valve lets you dial in the exact CO₂ flow with surgical accuracy. Paired with a water-injectable bubble counter, you can paired with the fine tuning valve to adjust the size and exit speed of bubbles without shutting down. Keep co2 levels stable for growing plants - [Dual Safety Lock] -- Our aquarium Co2 system features a 35KG auto-pressure relief valve that releases excess pressure automatically, plus a 12V waterproof solenoid valve that eliminates leakage risks. The main shut-off valve gives you manual control in emergencies. Whether it's in your living room or bedroom, you'll have total peace of mind - [Thicker 304 Stainless Steel] -- Our aquarium Co2 bottle is made from premium 1.2mm SUS304 stainless steel—20% thicker than standard tanks—making it durable, corrosion-resistant, and built to handle high pressure.The upgraded external thread design improves sealing, prevents leaks and blockages, and fits more raw material without residue - [Low-Cost Running] -- Our Co2 generator system runs on citric acid, baking soda, and water—all available at any supermarket for pennies. One fill lasts up to 45 days,so you can spend more time enjoying your aquascape and less time refilling. When the gas runs out, just reload - [Complete Co2 Aquarium Kit] -- We provide everything you need: regulator, filter, bubble counter, solenoid valve, atomizer, check valve, tubing, tools, and more. Just open the box and set up in minutes, and save you the hassle of scouring multiple stores for individual component purchases ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DM5FKRQL | | ASIN | B0DM5FKRQL | | Best Sellers Rank | #192,314 in Pet Supplies ( See Top 100 in Pet Supplies ) #916 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 | ## Images ![BAOSHISHAN 2L Aquarium Co2 System with with Complete Accessories | External Thread Prevent Leaks, Dual Safety Valves & Solenoid, Precise Aquarium Co2 Levels Stable Control Solutions - Image 1](https://m.media-amazon.com/images/I/71t8GRD05hL.jpg) ## Questions & Answers **Q: Do we have to wait for the raw materials to react for 8 hours?** A: 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. **Q: What should I do if the auto-pressure relief valve activates (at 35KG)?** A: 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. **Q: Can I add water to the bubble counter without shutting off the CO2 system?** A: 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. **Q: What is the correct citric acid/baking soda ratio, and how long will a 200g mix last?** A: 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. **Q: Can I open the steel cylinder before the pressure gauge returns to zero?** A: 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/679464978-baoshishan-2l-aquarium-co2-system-with-with-complete-accessories-external](https://www.desertcart.dk/products/679464978-baoshishan-2l-aquarium-co2-system-with-with-complete-accessories-external) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-07-04*