--- product_id: 82457266 title: "Salifert Calcium Profi-Test Kit" brand: "salifert" price: "Β£23.89" currency: GBP in_stock: true reviews_count: 8 category: "Salifert" url: https://www.desertcart.co.uk/products/82457266-salifert-calcium-profi-test-kit store_origin: GB region: United Kingdom --- # 10 mg/L accuracy 100 precise tests 0.5 lbs lightweight Salifert Calcium Profi-Test Kit **Brand:** salifert **Price:** Β£23.89 **Availability:** βœ… In Stock ## Summary > 🧬 Keep your reef’s calcium in check β€” because your corals deserve precision! ## Quick Answers - **What is this?** Salifert Calcium Profi-Test Kit by salifert - **How much does it cost?** Β£23.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/82457266-salifert-calcium-profi-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 - β€’ **Durable & Reliable:** Robust storage bottles and polycarbonate vial built to last through countless tests. - β€’ **Long-Lasting Supply:** Up to 100 tests per kit ensures consistent monitoring without frequent repurchases. - β€’ **User-Friendly Design:** Clear color change detection simplifies calcium level tracking for busy pros. - β€’ **Coral Growth Optimizer:** Maintains stable calcium within 420-450 mg/L, preventing growth setbacks. - β€’ **Precision You Can Trust:** Measures calcium levels with Β±10 mg/L accuracy to keep your reef thriving. ## Overview The Salifert Calcium Profi-Test Kit offers aquarium professionals and enthusiasts a highly accurate, easy-to-use solution for monitoring calcium levels critical to coral and algae health. With up to 100 tests per kit and a precision of 10 mg/L, it ensures stable aquatic environments by detecting subtle fluctuations within the optimal 420-450 mg/L range. Durable components and clear colorimetric results make it a trusted choice for maintaining vibrant reef ecosystems. ## Description Product description Calcium is a major constituent of coralline algae the skeletal material of hard corals and the skeletal needles of softleather corals. In many cases too low a calcium concentration retards coral and coralline algae growth. Calcium also fulfils many important biological functions. In a healthy aquarium the growth and multiplication of corals calcareous algae and other organisms can result in calcium depletion. To maintain a stable environment it is important that the calcium content should not fluctuate by more than 15 mgL from the optimum range of 420 450 mgL so regular testing should be carried out. This means that any calcium test used should have an accuracy of significantly less than 15mgL otherwise it will be difficult to monitor such fluctuations. The Salifert test kit measures in steps of 5 mgL and has an accuracy of 10 mgL. The colour change is precise detecting small but significant fluctuations in the concentration of calcium. The test is not affected by magnesium. Saliferts Coral Calcium additive is a highly concentrated additive which makes calcium addition easy. Sufficient for at least 50 tests Directions Please See Packaging For Instructions Review: Trustworthy reliable test kit - This test kit is one of the most accurate kits I have ever used. The storage bottles are durable so won't split or leak over time, and the polycarbonate vial is good for plenty of uses. These are tried and tested kits that have been around for decades and still are easy to use. Perfect for using on my reef tank, and despite being considerate about how frequently I test, it doesn't seem like ill run out of tests any time soon, so good value for money. Review: Good quality - Another great Salifert test kit ## Features - Causes serious eye irritation. - Causes skin irritation. - Warning:Not suitable for children under 10 months. - The calcium test kit provides for accurate calcium levels - The calcium test kit can perform up to 100 tests - The calcium tests is capable in resolving calcium contents - The Package Weight Of The Product Is 0.5 Pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001EIZT4Y | | Best Sellers Rank | 23,823 in Pet Supplies ( See Top 100 in Pet Supplies ) 47 in Aquarium Test Kits | | Brand | Salifert | | Country Of Origin | Netherlands | | Customer Reviews | 4.9 out of 5 stars 79 Reviews | | Included Components | Salifert Calcium (Ca) Test Kit - 50 Tests | | Manufacturer | Salifert | | Manufacturer Part Number | 8714079130347 | | Model Number | 8714079130347 | | Number of items | 50 | | Recommended Uses For Product | Calcium, Aquarium water | | Recommended uses for product | Calcium, Aquarium water | | UPC | 714097130341 | | Unit Count | 1 count | | Unit count | 1 count | ## Product Details - **Brand:** Salifert - **Manufacturer:** Deepwater Aquatics Distribution - **Recommended Uses For Product:** Aquarium - **UPC:** 714097130341 - **Unit Count:** 1 Count ## Images ![Salifert Calcium Profi-Test Kit - Image 1](https://m.media-amazon.com/images/I/61-OTr29N4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Trustworthy reliable test kit *by J***Y on 11 February 2026* This test kit is one of the most accurate kits I have ever used. The storage bottles are durable so won't split or leak over time, and the polycarbonate vial is good for plenty of uses. These are tried and tested kits that have been around for decades and still are easy to use. Perfect for using on my reef tank, and despite being considerate about how frequently I test, it doesn't seem like ill run out of tests any time soon, so good value for money. ### ⭐⭐⭐⭐⭐ Good quality *by R***W on 23 March 2026* Another great Salifert test kit ### ⭐⭐⭐⭐⭐ Marine calcium test *by M***N on 30 June 2026* Easy to use ## Frequently Bought Together - Salifert Calcium (Ca) Test Kit - 50 to 100 Tests - Salifert Magnesium (MG) Test Kit - Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/82457266-salifert-calcium-profi-test-kit](https://www.desertcart.co.uk/products/82457266-salifert-calcium-profi-test-kit) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-10*