--- product_id: 10329571 title: "Alkalinity Calcium Magnesium Combo Test Kit" brand: "salifert" price: "401 zł" currency: PLN in_stock: true reviews_count: 8 category: "Salifert" url: https://www.desertcart.pl/products/10329571-alkalinity-calcium-magnesium-combo-test-kit store_origin: PL region: Poland --- # high precision results 3-in-1 mineral test quick & easy drops Alkalinity Calcium Magnesium Combo Test Kit **Brand:** salifert **Price:** 401 zł **Availability:** ✅ In Stock ## Summary > 🌊 Stay ahead of your reef’s health with precision you can trust! ## Quick Answers - **What is this?** Alkalinity Calcium Magnesium Combo Test Kit by salifert - **How much does it cost?** 401 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/10329571-alkalinity-calcium-magnesium-combo-test-kit) ## Best For - salifert enthusiasts ## Why This Product - Trusted salifert brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Accuracy:** Simple drop-based testing delivers precise readings without guesswork. - • **Multi-Test Convenience:** Includes 10 test strips for repeated, consistent monitoring over time. - • **Triple Mineral Mastery:** Simultaneously measures calcium, magnesium, and alkalinity for total water balance. - • **Trusted Marine Science:** Salifert’s proven formula ensures reliable results trusted by reef pros. - • **Coral & Fish Growth Optimizer:** Maintains ideal mineral levels to boost coral vitality and fish health. ## Overview The Salifert Alkalinity Calcium Magnesium Combo Test Kit is a professional-grade aquarium water testing solution designed for marine and reef enthusiasts. It accurately measures three critical water parameters—calcium, magnesium, and alkalinity—using easy-to-read color changes. Trusted by aquarists worldwide, this kit helps maintain optimal conditions for coral and fish growth, featuring 10 test strips for multiple uses and a user-friendly drop test method that delivers precise, interference-free results. ## Description Salifert aquarium water test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water. Simply put, these are the best test kits you can buy- hands down. The sharp, contrasting color changes make results easy to read so there's no second guessing. Trust your aquarium to Salifert. Detects small changes in carbonate hardness which can affect pH and the growth of both fish and coral. Salifert Magnesium Profi-Test Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive. Magnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium. Maintaining a correct magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growth by making it possible to maintain correct calcium and alkalinity figures. Magnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium, alkalinity and pH values. The Salifert Magnesium Profi-Test is easy to use and accurate with measurements in steps of 30 mg/L. Results are not affected by strontium and calcium interference. Can be used for marine water only. Calcium and strontium will not interfere when their total concentration is between 200 and 650 ppm. This is mostly the case. Up to 50 tests.Warning!Keep out of reach of children. Not for consumption. Review: Great! - Very good. more accurate than other brands Review: Bad packaging. Good value. - Works very well. Accurate readings. Packaging could have been better. Boxes were placed in clear plastic bag and taped. Some boxes were crushed. No damage to the test tubes thankfully. Would have been better had they been shipped in a box. ## Features - Salifert Alkalinity Test Kit: Measures calcium, magnesium and alkalinity levels in water - Easy to Use: Simply add drops to water sample and wait for results - Accurate Results: Provides precise measurements of essential minerals in water - Convenient Packaging: Comes with 1 test kit and 10 test strips for multiple uses - Salifert Brand: Made by a trusted brand known for quality water treatment products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00E3FKH06 | | ASIN | B00E3FKH06 | | Age Range Description | All | | Best Sellers Rank | #46,364 in Pet Supplies ( See Top 100 in Pet Supplies ) #73 in Aquarium Test Kits | | Brand Name | Salifert | | Customer Reviews | 4.4 4.4 out of 5 stars (557) | | Date First Available | July 22, 2013 | | Date First Available | July 22, 2013 | | Directions | Included. | | Included Components | Salifert Alk Test Kit, Salifert Calcium Test Kit, Salifert Mag Test Kit | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 5.2 x 5.1 x 4.2 inches | | Item Package Dimensions L x W x H | 15.63 x 4.37 x 1.97 inches | | Item Weight | 11.7 ounces | | Item model number | SALCORE | | Item model number | SALCORE | | Manufacturer | Salifert | | Manufacturer | Salifert | | Number of Items | 1 | | Product Dimensions | 5.2 x 5.1 x 4.2 inches; 11.68 ounces | | Size | 1 Count (Pack of 1) | | Target Audience Keyword | Aquarist Marine Reef Coral, fish | ## Product Details - **Brand:** Salifert - **Flavor:** Other - **Item Form:** Powder - **Primary Supplement Type:** Calcium - **Unit Count:** 1 Count ## Images ![Alkalinity Calcium Magnesium Combo Test Kit - Image 1](https://m.media-amazon.com/images/I/61QipOlcSSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great! *by U***S on September 30, 2025* Very good. more accurate than other brands ### ⭐⭐⭐⭐⭐ Bad packaging. Good value. *by R***Z on July 7, 2025* Works very well. Accurate readings. Packaging could have been better. Boxes were placed in clear plastic bag and taped. Some boxes were crushed. No damage to the test tubes thankfully. Would have been better had they been shipped in a box. ### ⭐⭐⭐⭐⭐ Proven *by D***K on December 10, 2025* Nothing beats salifert been using it for as long as I've been in the hobby. ## Frequently Bought Together - Salifert Alkalinity Calcium Magnesium Combo Test Kit - Salifert Phosphate Test Kit - Salifert Nitrate (No3) Test Kit --- ## 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.pl/products/10329571-alkalinity-calcium-magnesium-combo-test-kit](https://www.desertcart.pl/products/10329571-alkalinity-calcium-magnesium-combo-test-kit) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-18*