--- product_id: 14687031 title: "GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle" brand: "api" price: "¥2299" currency: JPY in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.jp/products/14687031-goldfish-aquarium-cleaner-aquarium-cleaner-4-ounce-bottle store_origin: JP region: Japan --- # boosts beneficial bacteria 4 fl oz powerful formula treats up to 47 gallons GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle **Brand:** api **Price:** ¥2299 **Availability:** ✅ In Stock ## Summary > ♻️ Keep your goldfish’s home pristine with science-backed ease! ## Quick Answers - **What is this?** GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle by api - **How much does it cost?** ¥2299 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/14687031-goldfish-aquarium-cleaner-aquarium-cleaner-4-ounce-bottle) ## 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 - • **Max Coverage, Minimal Use:** One 4-ounce bottle treats up to 47 gallons, perfect for weekly upkeep. - • **Eco-Friendly Bacterial Boost:** Adds beneficial bacteria to maintain a healthy, balanced aquatic ecosystem. - • **Trusted Legacy of Innovation:** Backed by 50+ years of API’s research-driven aquarium care expertise. - • **Effortless Aquarium Maintenance:** Breaks down fish waste and sludge for a sparkling clean tank without the hassle. - • **Spend Time Enjoying, Not Cleaning:** Reduces gravel and decoration sludge so you can admire your goldfish, not scrub. ## Overview API Goldfish Aquarium Cleaner is a 4-ounce liquid treatment designed to naturally break down fish waste and reduce sludge buildup in goldfish tanks. Treating up to 47 gallons per bottle, it introduces beneficial bacteria to promote a healthy aquatic environment, making weekly maintenance simple and effective. Trusted for over 50 years, API’s formula helps you maintain a clean, vibrant aquarium with less effort. ## Description API GOLDFISH AQUARIUM CLEANER cleans Goldfish bowls or aquariums by breaking down and naturally consuming fish waste. Also works to reduce sludge build-up to help keep gravel clean. Use when cleaning or adding water. Contains 4 fl oz of GOLDFISH AQUARIUM CLEANER. Treats 47 US gallons of water. 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. Review: Lasts a long time, unless you have a huge tank - works well. Only need to use if changing nasty water out of tank,. I use this when needed. do not want to mess up the eco- system Review: 1 bottle enough for 50 gal aquarium per week - Cleaned aquarium pretty good ## Features - Contains one (1) API GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle - Keeps goldfish aquariums clean and reduces maintenance - Consumes sludge to help keep gravel and decorations clean - Adds beneficial bacteria for a healthy aquarium - Use weekly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002YPCQEW | | Allergen Information | Apple Free | | Best Sellers Rank | #14,869 in Pet Supplies ( See Top 100 in Pet Supplies ) #116 in Aquarium Water Treatments | | Brand | API | | Brand Name | API | | Customer Reviews | 4.5 out of 5 stars 1,482 Reviews | | Global Trade Identification Number | 00317163020487 | | Item Form | Liquid | | Item Type Name | Aquarium Sludge Remover | | Item Weight | 136.08 g | | Liquid Volume | 4 fluid ounces | | Manufacturer | Mars Fishcare | | Manufacturer Part Number | 48B | | Model Number | 48B | | Number of Items | 72 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 317163020487 | | Unit Count | 4 Fluid Ounces | ## Product Details - **Brand:** API - **Item Form:** Liquid - **Item Weight:** 136.08 g - **Liquid Volume:** 4 fluid ounces - **Number of Packs:** 1 ## Images ![GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/71FdGtrkLZL.jpg) ## Questions & Answers **Q: Does it get rid of odor** A: This product will help reduce organic debris and waste created by the goldfish. **Q: Is this safe to use with aquatic plants?** A: yes, the plants in our tank are fine **Q: Why should i use this for my goldfish, and not the other conditioner you sell?** A: This is a mixture of products specially for goldfish. Contains aloe vera but detoxifies ammonia as well. **Q: Can it be used for Tropical fish** A: Yes, this can be used with tropical fish. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lasts a long time, unless you have a huge tank *by L***N on May 8, 2026* works well. Only need to use if changing nasty water out of tank,. I use this when needed. do not want to mess up the eco- system ### ⭐⭐⭐⭐⭐ 1 bottle enough for 50 gal aquarium per week *by O***I on May 21, 2026* Cleaned aquarium pretty good ### ⭐⭐⭐⭐⭐ Helps keep water clear *by D***Y on December 15, 2025* I could tell a difference in my fish tank. It doesnt last long. I wish I could buy this in bulk. It helps a lot with water clarity! ## Frequently Bought Together - API GOLDFISH AQUARIUM CLEANER Aquarium Cleaner 4-Ounce Bottle - API GOLDFISH PROTECT Aquarium Water Conditioner 4-Ounce Bottle - API ACCU-CLEAR Freshwater Aquarium Water Clarifier 8-Ounce Bottle --- ## 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/14687031-goldfish-aquarium-cleaner-aquarium-cleaner-4-ounce-bottle](https://www.desertcart.jp/products/14687031-goldfish-aquarium-cleaner-aquarium-cleaner-4-ounce-bottle) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*