--- product_id: 94181754 title: "CaribSea Purple Up Algae Accelerator, 16-Ounce" brand: "carib sea" price: "€ 13.73" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.sk/products/94181754-caribsea-purple-up-algae-accelerator-16-ounce store_origin: SK region: Slovakia --- # CaribSea Purple Up Algae Accelerator, 16-Ounce **Brand:** carib sea **Price:** € 13.73 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** CaribSea Purple Up Algae Accelerator, 16-Ounce by carib sea - **How much does it cost?** € 13.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/94181754-caribsea-purple-up-algae-accelerator-16-ounce) ## Best For - carib sea enthusiasts ## Why This Product - Trusted carib sea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Purple-Up is a new pink and purple coralline algae accelerator. Since Purple-Up is not a fertilizer, it does not promote the growth of nuisance algae. How does it work? Purple-Up uses a unique dual method approach to coralline algae acceleration. It contains ionic calcium which immediately raises dissolved calcium levels in your aquarium water. At the same time Super Sea Calcium (a 10 micron aragonite powder derived from natural seawater) targets the live rock surface. Super Sea Calcium dissolves in situ; delivering calcium, strontium, magnesium, and carbonate right where it’s needed. Purple-Up also replenishes iodine; an essential element for coralline algae tissues that quickly becomes depleted in closed systems. Purple-Up is an excellent addition to any aquarium with stony corals too! One bottle of Purple-Up replaces the typical multi product recipe for successful coralline algae growth favored by advanced aquarists. Directions Shake well before use! Add 1 capful (5ml) per 50 gallons no more than once daily. Place in the sump, near a powerhead outlet, or any high flow area of the system for rapid dispersal. Purple-Up will cause some temporary cloudiness. Check calcium levels regularly. Adjust dosage of purple uptm to maintain calcium levels between 380 ppm and 420 ppm (380 mg/l to 420 mg/l). Do not exceed 420 ppm on a regular basis or significant precipitation will occur. (important! Wait at least 1 hour after using purple up to test calcium levels or erroneously high calcium levels may be indicated.) Review: 100 percent works and great results if used as directed Review: Aquarium rock purple up ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009YD766 | | Best Sellers Rank | #71,809 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,318 in Water Treatments | | Item Dimensions LxWxH | 7.6 x 7.6 x 20.3 Centimeters | | Item Weight | 453 g | | Item model number | 530 | | Net Quantity | 473 Milliliters | | Product Dimensions | 7.62 x 7.62 x 20.32 cm; 453.59 g | ## Product Details - **Brand:** Carib Sea - **Liquid Volume:** 16 Fluid Ounces - **Item Weight:** 16 Ounces - **Item Form:** Liquid - **Target Species:** Fish ## Images ![CaribSea Purple Up Algae Accelerator, 16-Ounce - Image 1](https://m.media-amazon.com/images/I/71cBp---CjL.jpg) ![CaribSea Purple Up Algae Accelerator, 16-Ounce - Image 2](https://m.media-amazon.com/images/I/91feVMHgkbL.jpg) ![CaribSea Purple Up Algae Accelerator, 16-Ounce - Image 3](https://m.media-amazon.com/images/I/81CBVO4K4RL.jpg) ![CaribSea Purple Up Algae Accelerator, 16-Ounce - Image 4](https://m.media-amazon.com/images/I/91ogehKLv3L.jpg) ![CaribSea Purple Up Algae Accelerator, 16-Ounce - Image 5](https://m.media-amazon.com/images/I/91ybkCj85wL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100 percent works and great results if used as directed *by A***R on 26 September 2025* ### ⭐⭐⭐⭐⭐ Aquarium rock purple up *by M***R on 1 November 2018* ### ⭐⭐⭐⭐⭐ Excellent *by G***S on 24 January 2021* ## Frequently Bought Together - CaribSea Purple Up Algae Accelerator, 16-Ounce - 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? - 🛒 **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.sk/products/94181754-caribsea-purple-up-algae-accelerator-16-ounce](https://www.desertcart.sk/products/94181754-caribsea-purple-up-algae-accelerator-16-ounce) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-24*