--- product_id: 47985200 title: "Tetra AquaSafe Water Conditioner, 500ml" brand: "tetra" price: "€ 30.37" currency: EUR in_stock: true reviews_count: 13 category: "Tetra" url: https://www.desertcart.pt/products/47985200-tetra-aquasafe-water-conditioner-500ml store_origin: PT region: Portugal --- # Natural plant extracts & vitamins Instant tap water neutralizer Supports biological water balance Tetra AquaSafe Water Conditioner, 500ml **Brand:** tetra **Price:** € 30.37 **Availability:** βœ… In Stock ## Summary > πŸ’¦ Elevate your aquarium gameβ€”because your fish deserve the best splash of care! ## Quick Answers - **What is this?** Tetra AquaSafe Water Conditioner, 500ml by tetra - **How much does it cost?** € 30.37 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/47985200-tetra-aquasafe-water-conditioner-500ml) ## 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 - β€’ **Optimizes aquarium ecosystem:** Promotes beneficial bacteria growth for clear, biologically stable water. - β€’ **Instantly transforms tap water:** Neutralizes chlorine, chloramine & heavy metals on contact for fish-safe water. - β€’ **Enriched with natural nutrients:** Infused with plant extracts, vitamins, and minerals to boost fish and plant health. - β€’ **Universal freshwater & marine use:** Fast-dissolving formula suitable for both freshwater and saltwater tanks. - β€’ **Seamless integration with Tetra range:** Works perfectly with Tetra EasyBalance & FilterActive for ultimate aquatic care. ## Overview Tetra AquaSafe Water Conditioner (500ml) instantly detoxifies tap water by neutralizing harmful chemicals and heavy metals, while enriching it with essential plant extracts, vitamins, and minerals. Designed for both freshwater and marine aquariums, it supports beneficial bacteria growth to maintain a clear, balanced aquatic environment. Trusted by over 25,000 users with a 4.7-star rating, it’s the go-to solution for professional-grade aquarium water treatment. ## Description From the manufacturer What exactly does Tetra AquaSafe do? Tetra AquaSafe immediately neutralises pollutants in tap water (chlorine, chloramine and heavy metals) and creates a safe environment for fish. It also contains plant extracts, vitamins and minerals for health and growth. What exactly does Tetra AquaSafe do? Tetra AquaSafe immediately neutralises pollutants in tap water (chlorine, chloramine and heavy metals) and creates a safe environment for fish. It also contains plant extracts, vitamins and minerals for health and growth. How and when should I use Tetra AquaSafe? Shake well before use. For new tap water, add 5 ml per 10 litres to the aquarium. The blue colour disappears when distributed. Always use when reinstalling, changing water or refilling. How and when should I use Tetra AquaSafe? Shake well before use. For new tap water, add 5 ml per 10 litres to the aquarium. The blue colour disappears when distributed. Always use when reinstalling, changing water or refilling. Is Tetra AquaSafe suitable for marine aquariums? Yes. AquaSafe's fast dissolving formula is suitable for both fresh and marine water systems. For saltwater aquariums, should be switched off briefly during the use of the protein skimmer to avoid excessive foaming. Is Tetra AquaSafe suitable for marine aquariums? Yes. AquaSafe's fast dissolving formula is suitable for both fresh and marine water systems. For saltwater aquariums, should be switched off briefly during the use of the protein skimmer to avoid excessive foaming. How does Tetra AquaSafe support the biological balance in the aquarium? In addition to neutralising harmful substances, Tetra AquaSafe promotes beneficial bacteria and ensures clear, biologically stable water. Regular water tests are recommended to control values and adjust if necessary. How does Tetra AquaSafe support the biological balance in the aquarium? In addition to neutralising harmful substances, Tetra AquaSafe promotes beneficial bacteria and ensures clear, biologically stable water. Regular water tests are recommended to control values and adjust if necessary. Can I use Tetra AquaSafe with other Tetra products? Absolutely! Tetra AquaSafe combines great with Tetra EasyBalance to control nutrient levels and with Tetra FilterActive Bacteria to promote the growth of beneficial bacteria for a truly healthy aquatic habitat. Can I use Tetra AquaSafe with other Tetra products? Absolutely! Tetra AquaSafe combines great with Tetra EasyBalance to control nutrient levels and with Tetra FilterActive Bacteria to promote the growth of beneficial bacteria for a truly healthy aquatic habitat. Matching freshwater aquarium care products SafeStart Bacteria FilterActive Bacteria Tetra EasyBalance Tetra VitaMinPro 3-in-1 Tetra Test 7-in-1 Tetra FN Fish-Net Size M Review: Great results and easy to use - Great product, very easy to use and good value. Review: Does what it says - Great product always use it ## Features - Warning:Not suitable for children under 10 months. - Immediately turns tap water into fish safe aquarium water - Promotes healthy water and healthy fish - Creates water that more closely represents the natural habitats of fish and plants - Model number: T213 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000LXUWN6 | | Best Sellers Rank | 2,298 in Pet Supplies ( See Top 100 in Pet Supplies ) 19 in Aquarium Water Treatments | | Brand | Tetra | | Brand Name | Tetra | | Customer Reviews | 4.7 out of 5 stars 25,360 Reviews | | Global Trade Identification Number | 04004218736276 | | Item Form | Liquid | | Item Weight | 500 Grams | | Item form | Liquid | | Item weight | 500 Grams | | Liquid Volume | 500 Millilitres | | Liquid volume | 500 Millilitres | | Manufacturer | TEZSY | | Manufacturer Part Number | T213 | | Model Number | T213 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | Unit Count | 500.0 millilitre | | Unit count | 500.0 millilitre | ## Product Details - **Brand:** Tetra - **Item form:** Liquid - **Item weight:** 0.56 Kilograms - **Liquid volume:** 500 Millilitres - **Number of Packs:** 1 ## Images ![Tetra AquaSafe Water Conditioner, 500ml - Image 1](https://m.media-amazon.com/images/I/61dpFEj4G7L.jpg) ![Tetra AquaSafe Water Conditioner, 500ml - Image 2](https://m.media-amazon.com/images/I/41CSCQgfwpL.jpg) ![Tetra AquaSafe Water Conditioner, 500ml - Image 3](https://m.media-amazon.com/images/I/41cFS4YMxkL.jpg) ![Tetra AquaSafe Water Conditioner, 500ml - Image 4](https://m.media-amazon.com/images/I/51jG27JGOpL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What exactly does Tetra AquaSafe do?** A: Tetra AquaSafe immediately neutralises pollutants in tap water (chlorine, chloramine and heavy metals) and creates a safe environment for fish. It also contains plant extracts, vitamins and minerals for health and growth. **Q: How and when should I use Tetra AquaSafe?** A: Shake well before use. For new tap water, add 5 ml per 10 litres to the aquarium. The blue colour disappears when distributed. Always use when reinstalling, changing water or refilling. **Q: Is Tetra AquaSafe suitable for marine aquariums?** A: Yes. AquaSafe's fast dissolving formula is suitable for both fresh and marine water systems. For saltwater aquariums, should be switched off briefly during the use of the protein skimmer to avoid excessive foaming. **Q: How does Tetra AquaSafe support the biological balance in the aquarium?** A: In addition to neutralising harmful substances, Tetra AquaSafe promotes beneficial bacteria and ensures clear, biologically stable water. Regular water tests are recommended to control values and adjust if necessary. **Q: Can I use Tetra AquaSafe with other Tetra products?** A: Absolutely! Tetra AquaSafe combines great with Tetra EasyBalance to control nutrient levels and with Tetra FilterActive Bacteria to promote the growth of beneficial bacteria for a truly healthy aquatic habitat. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great results and easy to use *by B***O on 29 January 2026* Great product, very easy to use and good value. ### ⭐⭐⭐⭐⭐ Does what it says *by B***Y on 13 June 2026* Great product always use it ### ⭐⭐⭐⭐⭐ Fish tap safe *by H***T on 20 January 2026* LOVE LOVE LOVE CHEAPEST I CAN FIND ANYWHERE! Got subscription! People like prime HOWEVER I find good old tetra for cloudy and hard water works better πŸ₯°πŸ₯° ## Frequently Bought Together - Tetra AquaSafe Water Conditioner, 500ml,Black - 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? - 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/47985200-tetra-aquasafe-water-conditioner-500ml](https://www.desertcart.pt/products/47985200-tetra-aquasafe-water-conditioner-500ml) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-06*