--- product_id: 76372598 title: "API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle" brand: "api" price: "β‚©53390" currency: KRW in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.kr/products/76372598-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-4 store_origin: KR region: South Korea --- # Instant fish addition Fresh & saltwater safe Patented nitrifying bacteria API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle **Brand:** api **Price:** β‚©53390 **Availability:** βœ… In Stock ## Summary > 🐠 Jumpstart your aquarium’s ecosystemβ€”no waiting, just thriving! ## Quick Answers - **What is this?** API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle by api - **How much does it cost?** β‚©53390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/76372598-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-4) ## 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 - β€’ **No Refrigeration Needed:** Convenient, all-natural liquid bacteria that stays potent on your shelf - β€’ **Instant Fish Introduction:** Add fish immediately without waiting for cycling delays ⚑ - β€’ **Routine Water Health Booster:** Use during water changes, filter swaps, or after medication to maintain balance - β€’ **Scientifically Proven Formula:** Patented live bacteria rapidly neutralize toxic ammonia and nitrite πŸ§ͺ - β€’ **Dual Environment Compatibility:** Perfectly formulated for both freshwater and saltwater aquariums 🌊 ## Overview API Quick Start is a 4-ounce liquid treatment containing patented live nitrifying bacteria designed to instantly cycle new freshwater and saltwater aquariums. It rapidly reduces harmful ammonia and nitrite levels, allowing immediate fish introduction and preventing new tank syndrome. Safe for routine use during water changes, filter media swaps, and after medication, this all-natural formula requires no refrigeration and supports a healthy aquatic environment from day one. ## Description In a new aquarium, harmful ammonia and nitrite build up from fish waste, often resulting in fish loss or new tank syndrome. The unique, patented nitrifying bacteria in QUICK START are scientifically proven to quickly consume ammonia and nitrite to help prevent new tank syndrome. Allows immediate addition of fish to a new freshwater or saltwater aquarium. Use when starting a new aquarium, adding new fish, changing water, changing filter media, after medicating , or whenever ammonia or nitrite are detected. Allows instant addition of fish. Limits toxic ammonia and nitrite. Helps prevent fish loss. Immediately starts aquarium cycle. Contains live, nitrifying bacteria. No refrigeration required. All natural. ## Features - Contains one (1) API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Allows instant addition of fish when starting a new aquarium - Reduces compounds harmful to fish when used routinely - Helps prevent fish loss in freshwater and saltwater aquariums - Use when starting a new aquarium, when adding new fish and when changing water and filter media ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006YG1ZLC | | Best Sellers Rank | #11,875 in Pet Supplies ( See Top 100 in Pet Supplies ) #236 in Water Treatments | | Brand | API | | Brand Name | API | | Customer Reviews | 4.7 out of 5 stars 2,697 Reviews | | Global Trade Identification Number | 00317163030899 | | Item Form | Liquid | | Item Weight | 0.3 Pounds | | Liquid Volume | 118 Millilitres | | Manufacturer | Aquarium Pharmaceuticals | | Manufacturer Part Number | 89C | | Model Number | 89C | | Net Quantity | 118 Milliliters | | Target Species | Fish | | UPC | 317163030899 | | Unit Count | 118 Milliliters | | country-of-origin | USA | ## Product Details - **Brand:** API - **Item Form:** Liquid - **Item Weight:** 136 g - **Liquid Volume:** 118 Millilitres - **Manufacturer:** Aquarium Pharmaceuticals ## Images ![API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/71RL8D-+cxL.jpg) ![API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Image 2](https://m.media-amazon.com/images/I/A1KBUhgj1SL.jpg) ![API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Image 3](https://m.media-amazon.com/images/I/91Ebqzs9UAL.jpg) ![API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Image 4](https://m.media-amazon.com/images/I/81Lf0ZtO2aL.jpg) ![API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - Image 5](https://m.media-amazon.com/images/I/81SfKyxbXJL.jpg) ## Questions & Answers **Q: Can i use this product my biofloc system???** A: yes **Q: I have set up a 20 litre aquarium with single betta fish using underground water.. Can I pour this liquid 1-2 days after setting tank..??** A: Yes **Q: Can i use this in aquaponics cycling ?** A: Yes, you can use it ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***D on 11 May 2024* ### ⭐⭐⭐⭐⭐ Review *by R***H on 19 February 2026* ### ⭐⭐⭐⭐⭐ Review *by D***. on 3 September 2018* ## Frequently Bought Together - API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle - API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle - API ACCU-CLEAR Freshwater Aquarium Water Clarifier 8-Ounce Bottle --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/76372598-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-4](https://www.desertcart.kr/products/76372598-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-4) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-08*