--- product_id: 387636268 title: "Coralline Accelerator - Multi-Nutrient Supplement for Coralline Algae Growth in Marine and Reef Aquariums, 250 ml" brand: "brightwell aquatics" price: "176 zΕ‚" currency: PLN in_stock: true reviews_count: 5 category: "Brightwell Aquatics" url: https://www.desertcart.pl/products/387636268-coralline-accelerator-multi-nutrient-supplement-for-coralline-algae-growth-in store_origin: PL region: Poland --- # pH stabilization via alkalinity boost Balanced Ca, Sr, Mg, K ratios Premium American-made quality Coralline Accelerator - Multi-Nutrient Supplement for Coralline Algae Growth in Marine and Reef Aquariums, 250 ml **Brand:** brightwell aquatics **Price:** 176 zΕ‚ **Availability:** βœ… In Stock ## Summary > 🌿 Elevate your reef’s glow with science-backed aquatic nutrition! ## Quick Answers - **What is this?** Coralline Accelerator - Multi-Nutrient Supplement for Coralline Algae Growth in Marine and Reef Aquariums, 250 ml by brightwell aquatics - **How much does it cost?** 176 zΕ‚ 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/387636268-coralline-accelerator-multi-nutrient-supplement-for-coralline-algae-growth-in) ## Best For - brightwell aquatics enthusiasts ## Why This Product - Trusted brightwell aquatics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Easy Dosing Protocol:** Simple 10 ml/50 gal every other day keeps calcium in ideal range - β€’ **Pure & Clean Formula:** Free from phosphates, silicates, and organics for crystal-clear water - β€’ **pH Stability Booster:** Enhances alkalinity to maintain a thriving marine ecosystem - β€’ **Multi-Species Support:** Feeds coralline algae, corals, clams & reef invertebrates alike - β€’ **Precision Nutrient Balance:** Mimics natural aragonite ratios for optimal reef growth ## Overview Brightwell Aquatics Coralline Accelerator is a 250 ml liquid multi-nutrient supplement designed to promote coralline algae and reef-building organism growth by delivering a precise blend of calcium, strontium, magnesium, and potassium in natural aragonite ratios. It stabilizes pH through alkalinity enhancement, supports diverse reef life, and is made in the USA with a clean, phosphate- and silicate-free formula trusted by marine hobbyists for healthier, more vibrant aquariums. ## Description Brightwell Aquatics Coralline Accelerator Multi-Nutrient Supplement for Coralline Algae Growth Experience a new era of aquarium care with Brightwell Aquatics Coralline Accelerator Multi-Nutrient Supplement for Coralline Algae Growth. It is the ultimate solution for dedicated reef enthusiasts in search of unparalleled support for their aquarium ecosystems. This formula serves as a comprehensive source of essential elements for coralline algae, corals, clams, and other reef-building invertebrates. Mimicking optimal ratios in aragonite, it delivers calcium, strontium, magnesium, and potassium with exceptional balance. Boasting a robust carbonate-rich composition, it aids aragonite formation and enhances alkalinity for pH stabilization. Free of phosphate, silicate, and organic materials, it maintains a pure aquarium environment. The Coralline Accelerator, derived from natural aragonite, stands as a flexible and effective choice for reef hobbyists. It offers both novice-friendly simplicity and advanced supplementation options. Whether you're setting up a new tank or maintaining an established one, choose Coralline Accelerator Multi-Nutrient Supplement for Coralline Algae Growth for a cleaner and healthier aquatic environment. AMERICAN-MADE EXCELLENCE Trust in the quality and excellence of Brightwell Aquatics, an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently strive to deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium. Review: Reliable - a good product Review: Works great ## Features - COMPLETE REEF BUILDING SUPPORT – The Coralline Accelerator Multi-Nutrient Supplement for Coralline algae growth with essential elements for corals, clams, and other reef-building invertebrates. Note: does not contain live coralline algae; hobbyists should supply it from a pet store or other source - OPTIMAL RATIO MIMICRY – Delivers a balanced mix of calcium, strontium, magnesium, and potassium in aragonite-like ratios, promoting reef health. This aquarium plant fertilizer also serves as a sturdy source of carbonates extracted from aragonite, crucial for reef-building organisms - PH STABILIZATION – Increasing alkalinity stabilizes pH, this coralline algae starter creates a thriving environment for reef organisms. They prosper when aragonite components are present in sufficient concentrations, fostering a healthy, sustainable habitat, contributing to aquarium ecosystem success - DIRECTIONS – Test calcium levels before use. For basic use, add 10 ml per 50 gallons every other day to maintain calcium levels between 412-450 ppm. Dose in the late evening to prevent water cloudiness. Note: 1 ml of Coralline Accelerator increases calcium by about 20 ppm in 1 gallon - AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086XMDK9V | | Allergen Information | Sulphites Free | | Batteries Included | No | | Best Sellers Rank | #50,934 in Pet Supplies ( See Top 100 in Pet Supplies ) #452 in Fish Medication & Health Supplies | | Customer Reviews | 4.5 4.5 out of 5 stars (185) | | Date First Available | 11 April 2020 | | Item Form | Liquid | | Item Weight | 398 g | | Item model number | CORA250 | | Number of Items | 1 | | Package Dimensions | 16.89 x 4.7 x 4.5 cm; 398.88 g | | Pet Life Stage | All Life Stages | | Quantity | 1 | | Size | 250-ml | | Specific Uses | Coat | | Volume | 250 Milliliters | | batteries required | No | ## Product Details - **Brand:** Brightwell Aquatics - **Item form:** Liquid - **Item weight:** 14.07 Ounces - **Liquid volume:** 250 Milliliters - **Manufacturer:** Brightwell Aquatics ## Images ![Coralline Accelerator - Multi-Nutrient Supplement for Coralline Algae Growth in Marine and Reef Aquariums, 250 ml - Image 1](https://m.media-amazon.com/images/I/71Dl9o7Kv-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***Z on 19 December 2025* Reliable - a good product ### ⭐⭐⭐⭐⭐ Review *by E***Y on 4 August 2025* Works great ### ⭐⭐⭐⭐⭐ Review *by C***N on 22 October 2024* I have tried other products not all but a fee and this is the only one thus far that has produces coralline in my tank not just the overflow box. It works as it promises without any negative side effects. ## Frequently Bought Together - Brightwell Aquatics - Coralline Accelerator - Multi-Nutrient Supplement for Coralline Algae Growth in Marine and Reef Aquariums - Aquarium Water Treatments, 8.45 fl oz - Coralline Algae in a Bottle + Nitrifying Bacteria for Saltwater Aquariums, Pink Fusion Strain - Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria --- ## 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.pl/products/387636268-coralline-accelerator-multi-nutrient-supplement-for-coralline-algae-growth-in](https://www.desertcart.pl/products/387636268-coralline-accelerator-multi-nutrient-supplement-for-coralline-algae-growth-in) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*