--- product_id: 243583289 title: "Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz" brand: "fritz aquatics" price: "567499₫" currency: VND in_stock: true reviews_count: 13 category: "Fritz Aquatics" url: https://www.desertcart.vn/products/243583289-fritz-aquatics-dark-water-almond-leaf-extract-for-bettas-4 store_origin: VN region: Vietnam --- # Natural blackwater simulation for stress-free fish Lowers pH to mimic natural habitat Concentrated tannins from Indian Almond Leaves Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz **Brand:** fritz aquatics **Price:** 567499₫ **Availability:** ✅ In Stock ## Summary > 🌿 Transform your tank into a natural sanctuary—because your fish deserve the best habitat! ## Quick Answers - **What is this?** Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz by fritz aquatics - **How much does it cost?** 567499₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/243583289-fritz-aquatics-dark-water-almond-leaf-extract-for-bettas-4) ## Best For - fritz aquatics enthusiasts ## Why This Product - Trusted fritz aquatics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Power:** 4 oz liquid concentrate packs a punch—easy to dose, store, and keep your tank thriving. - • **Nature’s Betta Spa:** Harnesses potent tannins to recreate authentic blackwater conditions for your fish’s ultimate comfort. - • **Stress-Free Swimming:** Naturally lowers pH, reducing fish stress and promoting vibrant health in your aquarium. - • **Universal Compatibility:** Perfectly formulated for Bettas, shrimp, and a variety of freshwater species. - • **Cleaner Tank, Less Hassle:** Extends time between full cleanings by maintaining water quality with every dose. ## Overview Fritz Aquatics Dark Water Almond Leaf Extract is a 4 oz liquid concentrate designed to simulate natural blackwater environments by releasing concentrated tannins from Indian Almond Leaves. It naturally lowers pH, reduces fish stress, and extends tank cleanliness intervals, making it ideal for Bettas, shrimp, and other freshwater species seeking a healthier, more natural habitat. ## Description Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz Review: 40 years of fish, 13 tanks, big beautiful fish. - This is the closest additive you can get to simulate the natural habitat of Bettas and koi. Added to spring water, your fish will love it and if you change your water by at least one quarter each week, it will help your fish stay stress free. Your tank will last longer between total cleaning. Cheaper too than buying better water. Review: doesn't alter color. GOOD product. - doesn't alter the color. so, it want the dark look, this is not the product. other than that, it's wonderful! ## Features - Contains Concentrated Tannis from Indian Almond Leaves. - Great for Betta's, Shrimp and other Fish. - Naturally Lowers pH and Creates Blackwater Conditions. - Squeaker to induce play ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MKT97FF | | ASIN | B08MKT97FF | | Allergen Information | Almonds Free | | Best Sellers Rank | #36,385 in Pet Supplies ( See Top 100 in Pet Supplies ) #341 in Aquarium Water Treatments | | Brand Name | Fritz Aquatics | | Customer Reviews | 4.4 4.4 out of 5 stars (414) | | Date First Available | November 3, 2020 | | Department | Unisex-Adult | | Included Components | Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz | | Item Form | Liquid | | Item Type Name | Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz | | Item Weight | 4 Ounces | | Item model number | 11112 | | Liquid Volume | 4 Fluid Ounces | | Manufacturer | TopDawg Pet Supply | | Manufacturer | TopDawg Pet Supply | | Product Dimensions | 1.57 x 1.57 x 5.12 inches; 4 ounces | | Target Species | Fish | | UPC | 080531111123 | | Unit Count | 4 Fluid Ounces | | Warranty Description | Warranty | ## Product Details - **Brand:** Fritz Aquatics - **Item Form:** Liquid - **Item Weight:** 4 Ounces - **Liquid Volume:** 4 Fluid Ounces - **Manufacturer:** TopDawg Pet Supply ## Images ![Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz - Image 1](https://m.media-amazon.com/images/I/51F+V+yH0nL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 40 years of fish, 13 tanks, big beautiful fish. *by V***I on February 6, 2025* This is the closest additive you can get to simulate the natural habitat of Bettas and koi. Added to spring water, your fish will love it and if you change your water by at least one quarter each week, it will help your fish stay stress free. Your tank will last longer between total cleaning. Cheaper too than buying better water. ### ⭐⭐⭐⭐⭐ doesn't alter color. GOOD product. *by T***Y on March 28, 2026* doesn't alter the color. so, it want the dark look, this is not the product. other than that, it's wonderful! ### ⭐⭐⭐⭐⭐ Great product *by S***I on September 5, 2025* Love this stuff. Makes my fish very happy. Highly recommend ## Frequently Bought Together - Fritz Aquatics Dark Water Almond Leaf Extract for Betta's 4 oz - Premium Indian Almond Leave. Aquarium Decorations Size 6-9" Pack 50g(20-25 Leaves). Catappa Leaves Rich in Tannin. Superb to be Health Better, Vitality, Succesful Breeding! of Shrimp & Betta Fish Tank - SunGrow 50 pcs Catappa Indian Almond Leaves for Betta Fish Tank Aquarium, 2” Water Conditioner Leaves, Leaf Also Suitable for Shrimp, Goldfish, Guppy and Frogs --- ## 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.vn/products/243583289-fritz-aquatics-dark-water-almond-leaf-extract-for-bettas-4](https://www.desertcart.vn/products/243583289-fritz-aquatics-dark-water-almond-leaf-extract-for-bettas-4) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*