--- product_id: 8336203 title: "Fish Pharm ARE21525 Marine Care Test Kit for Aquarium" brand: "red sea" price: "616.91 DT" currency: TND in_stock: true reviews_count: 13 category: "Red Sea" url: https://www.desertcart.tn/products/8336203-fish-pharm-are21525-marine-care-test-kit-for-aquarium store_origin: TN region: Tunisia --- # Comprehensive marine care: 5 key water parameters tested Ultra-precise readings: Ammonia 0.02 ppm accuracy 100+ tests per kit: Long-lasting value & reliability Fish Pharm ARE21525 Marine Care Test Kit for Aquarium **Brand:** red sea **Price:** 616.91 DT **Availability:** ✅ In Stock ## Summary > 🌟 Master your marine oasis with precision and ease! ## Quick Answers - **What is this?** Fish Pharm ARE21525 Marine Care Test Kit for Aquarium by red sea - **How much does it cost?** 616.91 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/8336203-fish-pharm-are21525-marine-care-test-kit-for-aquarium) ## 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 ## Key Features - • **Elevate Your Reef Game:** Join thousands of aquarists who rely on Red Sea’s trusted kit to protect their marine life and showcase a vibrant, healthy tank. - • **Precision You Can Trust:** Pinpoint ammonia, nitrate, nitrite, pH, and alkalinity levels with lab-grade accuracy to keep your reef thriving. - • **All-in-One Marine Mastery:** Includes every essential test to monitor your aquarium’s health effortlessly—no guesswork, just confidence. - • **Extended Testing Capacity:** Over 100 tests per parameter ensure you stay ahead of water quality issues without frequent repurchases. - • **User-Friendly with Pro Results:** Clear instructions and color charts make complex water chemistry simple, even for busy professionals. ## Overview The Red Sea Fish Pharm ARE21525 Marine Care Test Kit is a comprehensive, high-accuracy aquarium water testing solution designed for marine enthusiasts. It measures ammonia, nitrate, nitrite, pH, and alkalinity with lab-grade precision, offering over 100 tests per parameter. This kit empowers reef keepers to maintain optimal water conditions, ensuring vibrant, healthy marine ecosystems with easy-to-follow instructions and reliable results. ## Description Complete multi test pack that includes all of the tests necessary to support the reef mature pro. The marine care kit is a direct replacement for the previous marine lab and includes the tests ph, kh, ammonia, nitrate and nitrite. 100/55/100/60/100. Royal Item Number: ARE21525 Review: No regrets! - Easy to follow instructions. Tests are accurate. Great value considering inaccurate tests kill livestock. Review: Accurate and easy to use. - I was looking for a bit more accurate test kit than my standard API Master set that I have been using for over a year. The API is hard to compare to the standard where as the Red Sea test kit makes the decision process on the reading a bit more discernible. There are a few more steps and directions for the individual tests, including the use of powders in lieu of all liquids, not that big a deal and the test can be conducted in a timely manner. Great test kit. Only con is that the directions are written in a very small fount and my eyes even with glasses had trouble. ## Features - Marine care test kit includes all of the main kits you need to run a healthy marine aquarium - Allowing you to easily monitor the nitrate, nitrite, ammonia, pH and alkalinity levels - The easy-to-use tests come with simple instructions and color charts - 100 Ammonia test with accuracy of 0. 02 ppm, 100 and 60 nitrate test with accuracy of 2 ppm and 0. 05 ppm - 100 pH test with accuracy of 0. 2 ppm, 55 alkalinity test with accuracy of 1 dKH/0. 36 meq/L ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BAVVD6I | | Best Sellers Rank | #68,781 in Pet Supplies ( See Top 100 in Pet Supplies ) #113 in Aquarium Test Kits | | Brand | Red Sea | | Brand Name | Red Sea | | Customer Reviews | 4.5 out of 5 stars 578 Reviews | | Global Trade Identification Number | 00730773215256 | | Included Components | all | | Item Type Name | test kits | | Item Weight | 16 ounces | | Manufacturer | Red Sea | | Material Type | cotton | | Model Number | 306030 | | Part Number | 306030 | | Ph Range | 7.6-8.6 | | Recommended Uses For Product | Aquarium, pH Test, Nitrate Test, Nitrite Test, Ammonia Test | | Sterility Rating | 7.6-8.6 | | UPC | 730773215256 | | Unit Count | 1 count | ## Product Details - **Brand:** Red Sea - **Manufacturer:** Red Sea - **Ph Range:** 7.6-8.6 - **Recommended Uses For Product:** Aquarium, pH Test, Nitrate Test, Nitrite Test, Ammonia Test - **Unit Count:** 1 Count ## Images ![Fish Pharm ARE21525 Marine Care Test Kit for Aquarium - Image 1](https://m.media-amazon.com/images/I/71dF-3CZOlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ No regrets! *by A***S on May 19, 2025* Easy to follow instructions. Tests are accurate. Great value considering inaccurate tests kill livestock. ### ⭐⭐⭐⭐⭐ Accurate and easy to use. *by T***T on July 7, 2020* I was looking for a bit more accurate test kit than my standard API Master set that I have been using for over a year. The API is hard to compare to the standard where as the Red Sea test kit makes the decision process on the reading a bit more discernible. There are a few more steps and directions for the individual tests, including the use of powders in lieu of all liquids, not that big a deal and the test can be conducted in a timely manner. Great test kit. Only con is that the directions are written in a very small fount and my eyes even with glasses had trouble. ### ⭐⭐⭐⭐⭐ Great product *by R***G on September 8, 2025* Exactly as it says. Super useful to have on hand for any salt water aquarium home. ## Frequently Bought Together - Red Sea Marine Care Test Kit - High Accuracy Water Tests for Ammonia, Nitrate, Nitrite, pH & Alkalinity - Essential for Saltwater Aquarium Health - Red Sea Reef Foundation Pro Test Kit - Accurate Calcium, Alkalinity & Magnesium Testing for Saltwater Aquariums - 75 Tests, Easy-to-Use --- ## 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/8336203-fish-pharm-are21525-marine-care-test-kit-for-aquarium](https://www.desertcart.tn/products/8336203-fish-pharm-are21525-marine-care-test-kit-for-aquarium) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-16*