--- product_id: 47985209 title: "AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 500 ml" brand: "tetra" price: "$31.69" currency: USD in_stock: true reviews_count: 13 category: "Tetra" url: https://www.desertcart.us/products/47985209-aquasafe-to-turn-tap-water-into-safe-and-healthy-water store_origin: US region: United States of America --- # Supports plant growth with magnesium boost Instantly neutralizes chlorine & heavy metals Vitamin B mix reduces fish stress AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 500 ml **Brand:** tetra **Price:** $31.69 **Availability:** ✅ In Stock ## Summary > 💦 Transform your tap water into a thriving aquatic oasis instantly! ## Quick Answers - **What is this?** AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 500 ml by tetra - **How much does it cost?** $31.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47985209-aquasafe-to-turn-tap-water-into-safe-and-healthy-water) ## Best For - tetra enthusiasts ## Why This Product - Trusted tetra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Tap Water Detox:** Neutralizes chlorine, chloramine, copper, zinc & lead in seconds for a safe aquatic environment. - • **Universal Aquarium Care:** Perfect for freshwater & marine tanks—trusted by pros and hobbyists alike. - • **Stress-Free Water Changes:** Optimized vitamin B complex calms fish, reducing stress during every water refresh. - • **Vitality-Boosting Formula:** Iodine and magnesium promote fish vitality and lush plant growth for a thriving aquarium. - • **Bioactive Bacteria Support:** Encourages beneficial bacteria settlement to maintain crystal-clear, healthy water. ## Overview Tetra AquaSafe is a premium 500ml water conditioner that instantly detoxifies tap water by removing harmful chlorine, chloramine, and heavy metals. Enriched with vitamin B, iodine, magnesium, and natural plant extracts, it reduces fish stress, supports vitality, and promotes healthy plant growth. It also fosters beneficial bacteria for long-term water clarity and is suitable for all freshwater and marine aquariums, making it the go-to solution for aquarium enthusiasts seeking a safe, vibrant aquatic environment. ## Description Product Description Tetra AquaSafeTetra AquaSafe is ideal for using during water changes and when setting up a new aquarium as it makes tap water safe for fish within a matter of seconds: it removes any harmful substances in the water, such as chlorine, chloramine, copper zinc and lead, immediately and thoroughly. What’s more, its vitamin B mix reduces any stress that fish may experience during water changes. The product contains a natural plant extract to protect fish gills and mucous membranes, thereby promoting long-term health. The optimized care formula is perfectly tailored to the special care needs of fishes’ skin and fins. Furthermore, Tetra AquaSafe contains other essential vitamins, iodine and magnesium. Iodine supports vitality while magnesium promotes the growth and well-being of fish and plants. The care product also encourages the settlement and bioactivity of useful bacteria in the aquarium, which in turn ensure clean, healthy water. Tetra AquaSafe dissolves quickly in the aquarium water and offers long-term health benefits for all aquarium inhabitants. It is suitable for all freshwater and marine aquariums and is recommended whenever setting up a new aquarium or carrying out a water change. Tetra AquaSafe instantly makes tap water safe for fish and provides the ideal basis for a healthy life in an aquarium. When using Tetra AquaSafe in marine aquariums, however, the protein skimmer should be switched off to prevent large amounts of foam from forming. Directions Dosage: Shake well before use. Add 5ml Tetra AquaSafe for every 10L newly added tap water directly to the aquarium. Use the dosing cap for measuring. The blue colouration disappears immediately after use. Manufacturer Contact Information Tetra GmbH, Herrenteich 78, 49324 Melle, Germany. Review: Essential for every water change - I’ve used AquaSafe for years, and it’s one of those aquarium products that becomes part of the routine. It takes the worry out of using tap water by neutralising chlorine and other substances that can be harmful to fish, making water changes much less stressful. What I particularly like is that it mixes into the water quickly and leaves no noticeable residue or cloudiness. My fish always seem active and settled after water changes, and it’s reassuring to know that the added vitamins and protective ingredients help reduce stress during the process. The 500ml bottle lasts surprisingly long, especially on smaller tanks, and the dosing instructions are clear and easy to follow. A reliable staple for both new and experienced fishkeepers, and something I wouldn’t want to run out of. Review: Reliable tap water conditioner but the cap can be messy - I’ve used Tetra AquaSafe for years and it is a 5 star essential for keeping my fish and plants healthy by quickly neutralizing chlorine and heavy metals. It gives me peace of mind during every water change, and I’ve never had an issue with water quality after treating it with this. In daily use, the only real downside is the bottle design; the measuring cap often gets sticky or leaks down the side of the bottle after use, which can be a bit annoying to clean up. Despite the slightly messy packaging, the formula itself works perfectly and is a great value for the 500 ml size. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Tetra | | Item form | Liquid | | Item weight | 1.23 Pounds | | Liquid volume | 500 Millilitres | | Number of Packs | 1 | | Unit count | 500.0 millilitre | ## Product Details - **Brand:** Tetra - **Item form:** Liquid - **Item weight:** 1.23 Pounds - **Liquid volume:** 500 Millilitres - **Manufacturer:** Spectrum Brands ## Images ![AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 500 ml - Image 1](https://m.media-amazon.com/images/I/71YdPt7Wo7L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this the same stuff as would be in a 500ml bottle** A: fantastic great deal super price, never buy from aqua shops, allways from amazon **Q: What is the shelf life of your current stock please?** A: Should last for years but if your cleaning your tank regularly then shelf life wont matter, you only worry about shelf life once the product is opened, cheers **Q: How many ml for a 40l tank please? Not sure how many to order.** A: Depends on how much of a water change you're doing. 5ml per 10 litre of water that you are replacing not the full tank - unless you're doing a 100% water change. **Q: WHAT IS THE SHELF LIFE OF AQUASAFE?** A: HiThe used by date on my container is Nov 2016 , so about 3 years from when I bought it . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Essential for every water change *by M***E on 2 June 2026* I’ve used AquaSafe for years, and it’s one of those aquarium products that becomes part of the routine. It takes the worry out of using tap water by neutralising chlorine and other substances that can be harmful to fish, making water changes much less stressful. What I particularly like is that it mixes into the water quickly and leaves no noticeable residue or cloudiness. My fish always seem active and settled after water changes, and it’s reassuring to know that the added vitamins and protective ingredients help reduce stress during the process. The 500ml bottle lasts surprisingly long, especially on smaller tanks, and the dosing instructions are clear and easy to follow. A reliable staple for both new and experienced fishkeepers, and something I wouldn’t want to run out of. ### ⭐⭐⭐⭐⭐ Reliable tap water conditioner but the cap can be messy *by N***H on 4 May 2026* I’ve used Tetra AquaSafe for years and it is a 5 star essential for keeping my fish and plants healthy by quickly neutralizing chlorine and heavy metals. It gives me peace of mind during every water change, and I’ve never had an issue with water quality after treating it with this. In daily use, the only real downside is the bottle design; the measuring cap often gets sticky or leaks down the side of the bottle after use, which can be a bit annoying to clean up. Despite the slightly messy packaging, the formula itself works perfectly and is a great value for the 500 ml size. ### ⭐⭐⭐⭐⭐ Aquarium *by J***E on 28 May 2026* Great item, reasonable price, good condition thankyou ## Frequently Bought Together - Tetra AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 500 ml - Tetra EasyBalance - long-term care for biologically healthy aquarium water and a reduced number of water changes, 500 ml (Pack of 1) - Tetra FilterActive Bacteria- mix of live starter bacteria & sludge-reducing cleaning bacteria, to support biological activity in aquarium, extend cleaning intervals & improve filter performance, 250ml --- ## 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.us/products/47985209-aquasafe-to-turn-tap-water-into-safe-and-healthy-water](https://www.desertcart.us/products/47985209-aquasafe-to-turn-tap-water-into-safe-and-healthy-water) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-09*