--- product_id: 82890383 title: "Weekly Cleaner" brand: "aquarian" price: "€ 17.92" currency: EUR in_stock: true reviews_count: 8 category: "Aquarian" url: https://www.desertcart.ie/products/82890383-weekly-cleaner store_origin: IE region: Ireland --- # 118 ml concentrated liquid formula Live bacteria for sludge breakdown Weekly use for continuous water health Weekly Cleaner **Brand:** aquarian **Price:** € 17.92 **Availability:** ✅ In Stock ## Summary > 🧪 Transform your tank weekly — because your fish deserve the best! ## Quick Answers - **What is this?** Weekly Cleaner by aquarian - **How much does it cost?** € 17.92 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/82890383-weekly-cleaner) ## Best For - aquarian enthusiasts ## Why This Product - Trusted aquarian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sludge Slayer 🦠:** Harnesses live bacteria to naturally eliminate sludge and keep gravel pristine. - • **Trusted by Thousands ⭐:** 4.5-star rating from over 4,300 reviews proves it’s a must-have for serious aquarists. - • **Plant & Glass Glow ♻️:** Maintains crystal-clear glass and vibrant aquatic plants with beneficial bacteria. - • **Stress-Free Fish Haven 🐠:** Supports a balanced ecosystem, reducing fish stress and boosting vitality. - • **Effortless Aquarium Care 💧:** Just one 118 ml bottle provides a powerful weekly dose for cleaner, healthier water. ## Overview AQUARIAN Weekly Aquarium Cleaner is a 118 ml liquid treatment containing live bacteria that naturally breaks down sludge and adds beneficial bacteria to maintain a clean, healthy freshwater aquarium. Designed for weekly use, it supports plant health, keeps glass clear, and reduces maintenance, making it a top-rated choice among aquarium enthusiasts. ## Description This weekly water cleaner contains live bacteria to destroy sludge and add beneficial bacteria, helping keep your aquarium clean, healthy, and easy to maintain. Review: Fish - Amazing Review: Very good sti - Been using this now for 2 years. This is brilliant stuff. Not lost fish. Water is always looks good. Just as good as some of the top brands ## Features - Contains one AQUARIAN Weekly Water Cleaner Aquarium Water Cleaner, 118 ml bottle - Helps keep aquariums clean and healthy and reduce maintenance - Contains live bacteria to destroy sludge in the gravel bed and helps to keep plants and glass clean - Adds beneficial bacteria for a healthy aquarium - Use weekly to maintain a clean, healthy aquarium - Note: The Aquarian range has two liquid products are listed on our website. Aquarian Tap Water Safe “Neutralizes chlorine, chloramines and other chemicals to make tap water safe for fish” and Aquarian Weekly Cleaner “Contains live bacteria to destroy sludge in the gravel bed; Adds beneficial bacteria for a healthy aquarium; Use when adding or changing water and when adding new fish to freshwater aquariums”. We also have information under our “Guide to Fish” section that indicates that Aquarian Tap Water is what is needed to remove dangerous compounds from tap water ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07D5N54J5 | | Best Sellers Rank | 2,764 in Pet Supplies ( See Top 100 in Pet Supplies ) 19 in Aquarium Water Treatments | | Brand | AQUARIAN | | Brand Name | AQUARIAN | | Country Of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 4,370 Reviews | | Item Form | Liquid | | Item Weight | 0.15 Kilograms | | Item form | Liquid | | Item weight | 0.15 Kilograms | | Liquid Volume | 118 Millilitres | | Liquid volume | 118 Millilitres | | Manufacturer | API | | Manufacturer Contact Information | Mars Fishcare Europe, Freeby Lane, Waltham-on-the Wolds, LE14 4RS, United Kingdom. | | Manufacturer Part Number | BP51W | | Model Number | BP51W | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | Unit Count | 118.0 millilitre | | Unit count | 118.0 millilitre | ## Product Details - **Brand:** AQUARIAN - **Item form:** Liquid - **Item weight:** 0.15 Kilograms - **Liquid volume:** 118 Millilitres - **Number of Packs:** 1 ## Images ![Weekly Cleaner - Image 1](https://m.media-amazon.com/images/I/71Y+-7okvFL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this instead of tap safe** A: You still have to use tap water safe as this product takes the chlorine out ov the water so that its safe for the fish and weekly cleaner just keeps your water refreshed for the fish,it's like having a shower for the fish weekly cleaner lol,so you do need to ues both if possible,tap water safe use on every time you put clean water in your fish tank,never empty all the water out,if you do that them keep obout a third ov your old water to put back into your tank as all the bacteria that's good for the fish is in the old water,when you do a full tank clean there is no bacteria in the clean water that you put into your fish tank so always keep a third to put back into your clean tank😃👍 **Q: can you use cleaner with fish in tank** A: Yes, I do every week and my fish are not adversely affected by it. You can’t even overdose them if you accidentally pour too much in. **Q: Would you use this along side tap safe?** A: Yes. But i just bought tap safe and used that on its own rather than loads of solutions and works just as good :) **Q: When it says cap full does it just mean the lids on top of the bottle?** A: Yes just the lid but i used this and 6 of my fish died . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fish *by M***E on 2 June 2026* Amazing ### ⭐⭐⭐⭐⭐ Very good sti *by J***T on 18 March 2026* Been using this now for 2 years. This is brilliant stuff. Not lost fish. Water is always looks good. Just as good as some of the top brands ### ⭐⭐⭐⭐ Good product, fiddly dosing *by K***H on 29 July 2025* Keeps tank water clearer between changes and helps reduce odour. Fish seem unaffected, which is always a good sign. Only downside is the cap isn’t great for dosing, needs a pipette or spoon to avoid spills. Good quality and value for money. ## Frequently Bought Together - AQUARIAN Weekly Cleaner Water Conditioner, 118 ml (Pack of 1) - AQUARIAN TAP WATER SAFE, Aquarium Water Conditioner, 118 ml Bottle,White - Aquarian Goldfish Food Flakes, 50g --- ## 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.ie/products/82890383-weekly-cleaner](https://www.desertcart.ie/products/82890383-weekly-cleaner) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-09-24*