--- product_id: 6814412 title: "API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle" brand: "api" price: "¥3835" currency: JPY in_stock: true category: "Api" url: https://www.desertcart.jp/products/6814412-api-co2-booster-freshwater-aquarium-plant-treatment-8-fl-oz store_origin: JP region: Japan --- # slow CO2 release for steady absorption 8 fl oz concentrated liquid carbon pH-neutral formula API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle **Brand:** api **Price:** ¥3835 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your underwater jungle—because your aquarium deserves to thrive! ## Quick Answers - **What is this?** API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle by api - **How much does it cost?** ¥3835 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6814412-api-co2-booster-freshwater-aquarium-plant-treatment-8-fl-oz) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Dose of Vitality:** Use every day to maintain continuous plant growth and aquarium vibrancy. - • **Effortless Compatibility:** Works solo or alongside CO2 systems without disrupting your tank’s delicate pH balance. - • **Safe for Your Finned Friends:** Formulated to be fish-safe, ensuring a thriving ecosystem without stress. - • **Trusted Legacy in Aquatic Care:** From API, a 50+ year leader in innovative, research-backed aquarium solutions. - • **Boost Your Aquarium’s Green Game:** Delivers essential carbon in a bioavailable liquid form for lush, vibrant plants. ## Overview API CO2 BOOSTER is a liquid carbon treatment designed to promote healthy, vibrant freshwater aquarium plants by supplying essential carbon in forms plants can absorb. It works alone or with CO2 systems without altering pH, is safe for fish, and supports daily use for optimal plant growth. Trusted by aquarists for over 50 years, API ensures easy, effective aquatic plant care. ## Description API CO2 BOOSTER Freshwater Aquarium Plant Treatment promotes vibrant, healthy aquarium plants with easy-to-use liquid carbon, which is a necessary element used by aquarium plants for photosynthesis. API CO2 BOOSTER Freshwater Aquarium Plant Treatment supplies a concentrated source of carbon in two forms: CO2, as well as simple, organic carbon compounds. This liquid treatment supplies simple carbon compounds and slowly releases CO2 that plants can absorb through the water. May be used alone or with a CO2 system. API CO2 BOOSTER Freshwater Aquarium Plant Treatment is safe for use with freshwater fish and will not alter pH levels in aquariums. Use with API LEAF ZONE and API ROOT TABS Plant Fertilizer for complete plant care. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. ## Features - Contains one (1) API CO2 BOOSTER Freshwater Aquarium Plant Treatment 8 fl Ounce Bottle - Promotes plant growth in freshwater aquariums - Adds essential carbon in a form plants can absorb from the water - Can be used alone or with a CO2 system without altering aquarium pH levels - Use daily in order to ensure lush, vibrant aquarium plants ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003NXRSRY | | ASIN | B003NXRSRY | | Allergen Information | Apple Free | | Best Sellers Rank | #11,562 in Pet Supplies ( See Top 100 in Pet Supplies ) #80 in Aquarium Water Treatments | | Brand Name | API | | Customer Reviews | 4.6 4.6 out of 5 stars (4,991) | | Date First Available | December 21, 2010 | | Global Trade Identification Number | 00317163035795 | | Item Form | Liquid | | Item Type Name | Aquarium Plant Treatment | | Item Weight | 9.6 ounces | | Item model number | 579C | | Liquid Volume | 237 ml | | Manufacturer | Mars Fishcare | | Manufacturer | Mars Fishcare | | Manufacturer Part Number | 579C | | Model Number | 579C | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Product Dimensions | 2 x 2 x 8 inches; 9.6 ounces | | Target Species | Fish | | UPC | 317163035795 | | Unit Count | 1 Count | ## Product Details - **Brand:** API - **Item Form:** Liquid - **Item Weight:** 9.6 ounces - **Liquid Volume:** 237 ml - **Number of Packs:** 1 ## Images ![API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle - Image 1](https://m.media-amazon.com/images/I/71LkgXxQH6L.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Can this be used for hydroponic systems?** A: We do not recommend any of the API products that are for any fish or plants meant for human consumption. **Q: Is this safe to use with Bettas and glass catfish?** A: I would suggest to treat the plants in a separate tank without fish (1 gallon) to be in safe side. Once the plant is healthy you can use it in the fish tank. **Q: Does this come in pond strength?** A: This does not come in larger amounts for ponds. **Q: My tank is bright neon green and it's been running for a week with no light. It's also planted, will adding the CO2 booster help my algae bloom?** A: Using API CO2 Booster will help the plant thrive and reduce algae growth. ## Frequently Bought Together - API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle - API LEAF ZONE Freshwater Aquarium Plant Fertilizer 8-Ounce Bottle - API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count Box --- ## 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.jp/products/6814412-api-co2-booster-freshwater-aquarium-plant-treatment-8-fl-oz](https://www.desertcart.jp/products/6814412-api-co2-booster-freshwater-aquarium-plant-treatment-8-fl-oz) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-16*