--- product_id: 735698852 title: "API Quick Start Water Conditioner for Aquariums, 16-Ounce by API" brand: "api" price: "€ 63.51" currency: EUR in_stock: true reviews_count: 5 category: "Api" url: https://www.desertcart.pt/products/735698852-api-quick-start-water-conditioner-for-aquariums-16-ounce-by store_origin: PT region: Portugal --- # Rapid ammonia & nitrite neutralization All-natural, no refrigeration needed Boosts beneficial bacterial colonies API Quick Start Water Conditioner for Aquariums, 16-Ounce by API **Brand:** api **Price:** € 63.51 **Availability:** βœ… In Stock ## Summary > 🐠 Dive in nowβ€”your fish’s new best friend for instant aquarium harmony! ## Quick Answers - **What is this?** API Quick Start Water Conditioner for Aquariums, 16-Ounce by API by api - **How much does it cost?** € 63.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/735698852-api-quick-start-water-conditioner-for-aquariums-16-ounce-by) ## 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€’ **Versatile Use Cases:** Perfect for new tanks, water changes, filter swaps, and post-medication - β€’ **Effortless & Natural:** No refrigeration required and made with all-natural ingredients - β€’ **Instant Fish-Ready Water:** Add fish immediately without waiting for cycling - β€’ **Prevents New Tank Syndrome:** Scientifically proven to protect your aquatic life from toxic buildup - β€’ **Supports Healthy Bacterial Balance:** Maintains and replenishes essential bacteria for water quality ## Overview API Quick Start Water Conditioner is a 16-ounce liquid formula designed to rapidly neutralize harmful ammonia and nitrites, enabling immediate fish introduction in fresh or saltwater tanks. It supports beneficial bacterial colonies to prevent new tank syndrome, works after water changes or medication, and requires no refrigeration. Trusted by over 9,000 users with a 4.8-star rating, it’s the essential step for a thriving aquarium ecosystem. ## Description Scientifically proven to quickly consume ammonia and nitrites and help prevent new tank syndrome. Instantly add fish to your new fresh or saltwater aquarium. Use it when launching a new aquarium, adding new fish, replacing water, replacing filtering, after medication, or when ammonia or nitrite is detected. Add fish instantly Helps prevent loss of fish. Start your aquarium cycle immediately. No refrigeration needed. All Natural Review: Its good to rapidly reduce ammonia Review: Highly effective Improves water quality by maintaining bacterial colonies Easy to use... Rather than other products. Must to stepup a new tank.. also it is good to add once in month so replenish the bacterial colonies ## Features - API Quick Start Water Conditioner for Aquariums, 16-Ounce - 16-Ounce ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006YG12F6 | | Brand Name | API | | Customer Reviews | 4.8 4.8 out of 5 stars (9,249) | | Global Trade Identification Number | 00317163050897 | | Item Form | Liquid | | Item Weight | 454 Grams | | Liquid Volume | 473.6 Milliliters | | Manufacturer | Aquarium Pharmaceuticals | | Target Species | Fish | | UPC | 317163050897 | | Unit Count | 1 Count | ## Product Details - **Brand:** API - **Item Form:** Liquid - **Item Weight:** 454 Grams - **Liquid Volume:** 473.6 Milliliters - **Manufacturer:** Aquarium Pharmaceuticals ## Images ![API Quick Start Water Conditioner for Aquariums, 16-Ounce by API - Image 1](https://m.media-amazon.com/images/I/71mBwfVu-DL.jpg) ![API Quick Start Water Conditioner for Aquariums, 16-Ounce by API - Image 2](https://m.media-amazon.com/images/I/81RP0ATYRkL.jpg) ![API Quick Start Water Conditioner for Aquariums, 16-Ounce by API - Image 3](https://m.media-amazon.com/images/I/41fvJN9Tj7L.jpg) ![API Quick Start Water Conditioner for Aquariums, 16-Ounce by API - Image 4](https://m.media-amazon.com/images/I/91f4NDlW1bL.jpg) ![API Quick Start Water Conditioner for Aquariums, 16-Ounce by API - Image 5](https://m.media-amazon.com/images/I/91Ebqzs9UAL.jpg) ## Questions & Answers **Q: Does It Have Parmesan In It?** A: Answers to the reasonable assumptions about the word in your question: (1) Paramecium: No. This is nitrifying bacteria which are classified highly as prokaryotic organisms, whereas paramecium are eukaryote organisms. Some tiny fish babies will eat paramecium and they are cultured in some fisheries to create deeper ecosystems of microscopic organisms. (2) Parmesan: Without an actual ingredient list it would be hard to tell. If you think about it, somewhere somehow there is probably a molecule or two (million) of Parmesan stuff in every bottle. Blame probability if you like, but it's probs in there in some way. Which means that it potentially could have red pepper flakes too. I would however not recommend putting this on your next pizza. **Q: Can I use marine quick start in freshwater?** A: NO! There is a Marine Quick Start and a Freshwater Quick Start for a reason. Marine beneficial bacteria will die in freshwater and Freshwater beneficial bacteria will die in marine water. Marine and Freshwater beneficial bacterias are very different from one another. Api makes Makes both versions. **Q: Why is my nirates level still high** A: Nitrates are the end product in the nitrogen cycle. One type of bacteria convert ammonia into nitrite. The other type converts the nitrite into nitrate. Nitrates are much less toxic than ammonia or nitrite, but must be removed through water changes or by special filter media. Live plants also use nitrates for food. High nitrates can be a symptom of overfeeding. If water changes don't lower nitrate levels, your water could already have high nitrate levels. You could test your tap water to be sure. **Q: What is the expiration date? How long does it keep?** A: if you look at the back of the bottle above the blue line you will see stamped print with the date,mine (almost empty) is good til 03/2016.ar bottom you will see a phone number 1-800-847-0659 that answers all questions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***E on October 10, 2024* Its good to rapidly reduce ammonia ### ⭐⭐⭐⭐⭐ Review *by S***E on August 22, 2025* Highly effective Improves water quality by maintaining bacterial colonies Easy to use... Rather than other products. Must to stepup a new tank.. also it is good to add once in month so replenish the bacterial colonies ### ⭐⭐⭐⭐⭐ Review *by A***E on January 22, 2025* API quick start ist super, ich benutze es seit etwa einem halben Jahr und bin sehr zufrieden. Ich empfehle es mit gutem Gewissen weiter! ## Frequently Bought Together - API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle - API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle - API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 16-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.pt/products/735698852-api-quick-start-water-conditioner-for-aquariums-16-ounce-by](https://www.desertcart.pt/products/735698852-api-quick-start-water-conditioner-for-aquariums-16-ounce-by) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*