--- product_id: 12074389 title: "Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests" brand: "red sea" price: "HK$20" currency: HKD in_stock: false reviews_count: 8 url: https://www.desertcart.hk/products/12074389-red-sea-reef-care-algae-control-test-kit-nitrate-phosphate store_origin: HK region: Hong Kong --- # Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests **Brand:** red sea **Price:** HK$20 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests by red sea - **How much does it cost?** HK$20 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/12074389-red-sea-reef-care-algae-control-test-kit-nitrate-phosphate) ## Best For - red sea enthusiasts ## Why This Product - Trusted red sea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Saltwater Aquarium Test Kit for Nitrate & Phosphate Review: Red Sea Algae Control Test Kit - Simple to use, color wheel makes it easy to read results. Photos shows No3 reagent B& C as liquids I received both as powder reagents, not really a big deal but just pointing it out. Up-date, this info is for the NO3 reagents. "The NO3 reagents were changed due to legislative changes in some markets, which prevented the use of one of the chemicals. We had been aware of the need to develop a test kit which was going to comply with incoming regulations (I am not sure if they apply to the USA as this is not where I am based, but we obviously produce one kit for global use and the changes were required elsewhere). The new kit is very precise and as with all our kits the manual must be followed very closely, including the timings and when to shake or not shake reagents vigorously." Review: broken vials - this is the second Red Sea test kit I received with broken vials. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006L49S1Q | | ASIN | B006L49S1Q | | Best Sellers Rank | #233,878 in Pet Supplies ( See Top 100 in Pet Supplies ) #340 in Aquarium Test Kits | | Brand Name | Red Sea | | Customer Reviews | 4.3 4.3 out of 5 stars (105) | | Date First Available | December 10, 2010 | | Global Trade Identification Number | 00730773215201 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.57 Kilograms | | Item model number | 730773215201 | | Liquid Volume | 25 Milliliters | | Manufacturer | Red Sea | | Manufacturer | Red Sea | | Manufacturer Part Number | 730773215201 | | Model Number | 730773215201 | | Product Dimensions | 6.69 x 5.51 x 3.15 inches; 1.25 Pounds | | UPC | 730773215201 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Red Sea - **Item Weight:** 0.57 Kilograms - **Liquid Volume:** 25 Milliliters - **Manufacturer:** Red Sea - **UPC:** 730773215201 ## Images ![Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests - Image 1](https://m.media-amazon.com/images/I/61bwqzKEaxL.jpg) ![Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests - Image 2](https://m.media-amazon.com/images/I/51AjA0ako-L.jpg) ![Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests - Image 3](https://m.media-amazon.com/images/I/61+FqpRXUEL.jpg) ![Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests - Image 4](https://m.media-amazon.com/images/I/51crr1VUO5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Red Sea Algae Control Test Kit *by S***R on December 30, 2013* Simple to use, color wheel makes it easy to read results. Photos shows No3 reagent B& C as liquids I received both as powder reagents, not really a big deal but just pointing it out. Up-date, this info is for the NO3 reagents. "The NO3 reagents were changed due to legislative changes in some markets, which prevented the use of one of the chemicals. We had been aware of the need to develop a test kit which was going to comply with incoming regulations (I am not sure if they apply to the USA as this is not where I am based, but we obviously produce one kit for global use and the changes were required elsewhere). The new kit is very precise and as with all our kits the manual must be followed very closely, including the timings and when to shake or not shake reagents vigorously." ### ⭐⭐ broken vials *by T***K on June 10, 2025* this is the second Red Sea test kit I received with broken vials. ### ⭐⭐⭐⭐ Four Stars *by K***T on February 25, 2015* Great test kit but first one I ordered was damaged and had to send it back for a replacement ## Frequently Bought Together - Red Sea Reef Care Algae Control Test Kit - Nitrate & Phosphate - 100 tests - Red Sea Reef Foundation Test Kit - Calcium, Alkalinity & Magnesium - Red Sea Fish Pharm ARE21525 Marine Care Test Kit for Aquarium --- ## 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.hk/products/12074389-red-sea-reef-care-algae-control-test-kit-nitrate-phosphate](https://www.desertcart.hk/products/12074389-red-sea-reef-care-algae-control-test-kit-nitrate-phosphate) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-22*