--- product_id: 335863763 title: "2025 Upgraded 2.5-5L DIY Aquarium CO2 Generator Kit, Stainless Steel Bottle with Integrated Solenoid & Bubble Counter, Safety Valve, Main Switch, Complete Accessories for Planted Tanks" brand: "magtool" price: "€ 377.10" currency: EUR in_stock: true category: "Mag Tool" url: https://www.desertcart.hr/products/335863763-2025-upgraded-2-5-5l-diy-aquarium-co2-generator-kit store_origin: HR region: Croatia --- # Dual safety valves for ultimate pressure control All-in-one integrated solenoid & bubble counter 50% thicker 304 stainless steel bottle 2025 Upgraded 2.5-5L DIY Aquarium CO2 Generator Kit, Stainless Steel Bottle with Integrated Solenoid & Bubble Counter, Safety Valve, Main Switch, Complete Accessories for Planted Tanks **Brand:** magtool **Price:** € 377.10 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your planted tank with precision CO2 control—because your aquarium deserves the best! ## Quick Answers - **What is this?** 2025 Upgraded 2.5-5L DIY Aquarium CO2 Generator Kit, Stainless Steel Bottle with Integrated Solenoid & Bubble Counter, Safety Valve, Main Switch, Complete Accessories for Planted Tanks by magtool - **How much does it cost?** € 377.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/335863763-2025-upgraded-2-5-5l-diy-aquarium-co2-generator-kit) ## Best For - magtool enthusiasts ## Why This Product - Trusted magtool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Dual safety mechanism with manual shut-off and automatic pressure relief valve ensures your aquarium stays protected under all conditions. - • **Confidence in Every Bubble:** Backed by a 1-year warranty on key components, guaranteeing peace of mind for your aquatic CO2 needs. - • **Plug & Play Aquarium Mastery:** Complete kit with diffuser, tubing, check valve, and more—everything you need to elevate your planted tank game right out of the box. - • **Compact Powerhouse Integration:** Redesigned solenoid and bubble counter combo minimizes leaks and maximizes space efficiency—perfect for sleek, modern planted tanks. - • **Built to Last, Designed to Impress:** Premium 304 stainless steel bottle with mirror-polished finish and external threading for durability and hassle-free maintenance. ## Overview The MagTool 2025 Upgraded Aquarium CO2 Generator Kit features a robust 304 stainless steel bottle 50% thicker for enhanced durability, an integrated solenoid and bubble counter for leak-resistant, space-saving operation, and a dual safety valve system for reliable pressure management. This all-inclusive kit comes with every accessory needed for immediate setup and is backed by a 1-year warranty on critical parts, making it the ultimate CO2 solution for professional-grade planted tanks. ## Description desertcart.com : MagTool 2025 Upgraded 5L DIY Aquarium CO2 Generator Kit, Stainless Steel Bottle with Integrated Solenoid & Bubble Counter, Safety Valve, Main Switch, Complete Accessories for Planted Tanks : Pet Supplies ## Features - Upgraded 304 Stainless Steel Bottle with External Thread. Made from food-grade 304 stainless steel, now 50% thicker for enhanced durability. The 2.5L bottle holds 200–300g of material, and the 5L holds 600–800g. External thread design prevents the bottle from getting stuck due to residue buildup. High-pressure resistant with a mirror-polished finish—built for both safety and aesthetics. - Upgraded All-in-One Integrated Solenoid & Bubble Counter. Redesigned compact body with fewer connections reduces leak risk. Features a built-in injection port for easy observation fluid refill without disassembly. Simple, reliable, and space-saving—ideal for planted tanks. - Upgraded Dual Safety Mechanism. Equipped with a manual shut-off valve for full control when CO₂ is not needed, and an automatic pressure relief valve that vents safely when internal pressure exceeds the safe limit. - All Accessories Included – Ready to Use. Everything you need to get started: diffuser, check valve, U-connector, suction cups, tubing, funnel, syringe, ceramic disc, sealing rings, and power adapter. No need to purchase extra parts separately. (Row material NOT included) - One-Year Warranty on Key Components. We stand behind our quality. The upgraded model comes with a 1-year warranty on essential components like the solenoid valve and regulator to ensure long-term peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095YXMFBS | | Additional Features | Lightweight | | Best Sellers Rank | #66,569 in Pet Supplies ( See Top 100 in Pet Supplies ) #880 in Aquarium Air Pump Accessories | | Brand Name | MagTool | | Color | Silver, White | | Customer Reviews | 4.2 4.2 out of 5 stars (296) | | Included Components | 4 Liter SUS304 stainless steel bottle, DC mini solenoid, Regulator, Precision needle valve, Bubble counter, CO2 diffuser, CO2-graded tubing, Plastic funnel, Measuring cup | | Item Weight | 3.26 Kilograms | | Manufacturer | MagTool | | Material Type | Stainless Steel | | Model Number | MT-4L | | Pet Type | Fish | | Product Style | Modern | | Set Name | MagTool 2025 Upgraded 5L DIY Aquarium CO2 Generator Kit | | Specific Uses For Product | Indoor | | Tank Volume | 4 Liters | | Target Species | Fish | | UPC | 764595877002 | | Unit Count | 1.00 Count | | Vivarium Type | Aquarium | ## Product Details - **Brand:** MagTool - **Color:** Silver, White - **Item Weight:** 3.26 Kilograms - **Material:** Stainless Steel - **Special Feature:** Lightweight - **Specific Uses For Product:** Indoor - **Style:** Modern - **Tank Volume:** 4 Liters - **UPC:** 764595877002 ## Images ![2025 Upgraded 2.5-5L DIY Aquarium CO2 Generator Kit, Stainless Steel Bottle with Integrated Solenoid & Bubble Counter, Safety Valve, Main Switch, Complete Accessories for Planted Tanks - Image 1](https://m.media-amazon.com/images/I/61BCPchSOEL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - MagTool 4L Aquarium CO2 Generator System Carbon Dioxide Reactor Kit with Regulator and Needle Valve (4L with Solenoid) - Milliard Citric Acid 5 Pound - 100% Pure Food Grade Non-GMO Project Verified (5 Pound) - Milliard 5lbs Baking Soda / Sodium Bicarbonate USP - 5 Pound Bulk Resealable Bag --- ## 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.hr/products/335863763-2025-upgraded-2-5-5l-diy-aquarium-co2-generator-kit](https://www.desertcart.hr/products/335863763-2025-upgraded-2-5-5l-diy-aquarium-co2-generator-kit) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-03*