--- product_id: 318420753 title: "Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary)" brand: "tetra" price: "679.77 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/318420753-tetra-16213-aquasafe-plus-water-conditioner-16-90-ounce-500 store_origin: TN region: Tunisia --- # Instant tap water neutralizer Boosts beneficial filter bacteria Protects fish gills & promotes healing Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) **Brand:** tetra **Price:** 679.77 DT **Availability:** ✅ In Stock ## Summary > 💧 Transform your aquarium water instantly—because your fish deserve the best! ## Quick Answers - **What is this?** Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) by tetra - **How much does it cost?** 679.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/318420753-tetra-16213-aquasafe-plus-water-conditioner-16-90-ounce-500) ## 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 - • **Universal Use:** Perfectly formulated for both freshwater and marine aquariums—one solution for all your aquatic friends. - • **Easy Dosing Cap:** Built-in measuring cap ensures precise treatment for every 10 gallons, making water care effortless. - • **BioExtract Formula:** Supports natural bacterial growth to maintain crystal-clear, healthy aquarium water. - • **Instantly Safe Water:** Neutralizes harmful chlorine and chloramines on contact for a stress-free fish environment. - • **Protective Slime Coating:** Enhances fish immunity by healing wounds and shielding delicate membranes. ## Overview Tetra AquaSafe Plus is a 16.9-ounce water conditioner designed to instantly detoxify tap water for freshwater and marine aquariums. Its unique BioExtract formula promotes beneficial bacteria growth, reduces pollution, and protects fish with a healing slime coat. Trusted by fishkeepers since 1951, it ensures a healthy, clear aquatic environment with easy, precise dosing. ## Description Buy Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002563JA | | Allergen Information | Fish | | Best Sellers Rank | #15,680 in Pet Supplies ( See Top 100 in Pet Supplies ) #115 in Fish Medication & Health Supplies | | Brand Name | Tetra | | Customer Reviews | 4.8 4.8 out of 5 stars (14,738) | | Global Trade Identification Number | 00046798162131 | | Included Components | Tetra AquaSafe Plus 16.9 Ounces, aquarium Water Conditioner And Dechlorinator (16213) | | Item Form | Liquid | | Item Type Name | Water Treatment | | Item Weight | 500 Grams | | Liquid Volume | 5 Liters | | Manufacturer | Tetra | | Manufacturer Part Number | AQ-16213 | | Model Number | 16213 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 046798162131 | | Unit Count | 1 Count | ## Product Details - **Brand:** Tetra - **Item form:** Liquid - **Item weight:** 500 Grams - **Liquid volume:** 5 Liters - **Number of Packs:** 1 ## Images ![Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) - Image 1](https://m.media-amazon.com/images/I/71NM5YQe7BL.jpg) ![Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) - Image 2](https://m.media-amazon.com/images/I/71FOuLFjC6L.jpg) ![Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) - Image 3](https://m.media-amazon.com/images/I/71n7cE3QlML.jpg) ![Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) - Image 4](https://m.media-amazon.com/images/I/71AkxeYRhAL.jpg) ![Tetra 16213 AquaSafe Plus Water Conditioner, 16.90-Ounce, 500-Ml (packaging may vary) - Image 5](https://m.media-amazon.com/images/I/81eqFjjH89L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is the product supposed to have a seal?** A: This product never had a seal. Even if you buy it from a store or here. Tetra just never did a seal for this product! **Q: Does this remove ammonia? I just put in safe start.** A: Not directly... Safe Start introduces Nitrifying bacteria into your tank environment... Turn off uv sterilization when adding. The bacteria convert ammonia to nitrite and other bacteria convert nitrite to nitrate. All are toxic to fish to some degree... Ammonia being the worst and becomes deadly at about 8 parts per million (it burns the gill membranes)... nitrite at about 40-80 ppm and nitrate at about 160ppm... Water changes remove the nitrate... Seachem Prime is excellent for detoxifying all three and for removing heavy metals from your tap water in addition to dechlorinating... But SeaChem Prime does not remove it either... It binds the toxic molecules thereby making the water "safe" for fish and giving the bacteria colonies a longer amount of time to break down the toxins....Overcrowding your tanks is the major source of excess ammonia... **Q: Does this expire?** A: Yes, chemicals do expire and each one has an expiration date stamped on the bottom of the bottle. Shelf life is three years. **Q: does aquasafe plus conditioner clear new tank with added fijji pink sand cloudiness? If not what does?** A: You want an anti-flocculant such as Tetra Water Clarifier or SeaChem Clarify. It makes all the little pieces stick together making them bigger pieces and easier for your filter to catch It'll look worse before it gets better but will clear faster than just waiting. Like anything added to a tank, measure the dose and don't free pour ## Frequently Bought Together - Tetra AquaSafe Plus 16.9 Ounces, aquarium Water Conditioner And Dechlorinator - Tetra 77140 EasyBalance PLUS Water Conditioner, 16.9-Ounce - API STRESS COAT Aquarium Water Conditioner 16-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.tn/products/318420753-tetra-16213-aquasafe-plus-water-conditioner-16-90-ounce-500](https://www.desertcart.tn/products/318420753-tetra-16213-aquasafe-plus-water-conditioner-16-90-ounce-500) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-23*