--- product_id: 56116181 title: "API POND ALGAE CURE" brand: "api" price: "€ 35.97" currency: EUR in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.at/products/56116181-api-pond-algae-cure store_origin: AT region: Austria --- # Naturally consumes algae nutrients 473 ml rapid algae control Safe for fish, plants & pets API POND ALGAE CURE **Brand:** api **Price:** € 35.97 **Availability:** ✅ In Stock ## Summary > 💧 Clear your pond, not your schedule! ## Quick Answers - **What is this?** API POND ALGAE CURE by api - **How much does it cost?** € 35.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/56116181-api-pond-algae-cure) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clump & Conquer:** Clusters floating particles and breaks down dead algae and sludge - • **Eco-Friendly Formula:** Safe for fish, pond plants, wildlife, and pets when used as directed - • **Nutrient Neutralizer:** Naturally consumes algae-causing nutrients to prevent regrowth - • **Crystal Clear Confidence:** Rapidly clears green water for a pristine pond view - • **Easy Twice-Weekly Routine:** Simple bi-weekly use for lasting algae control and pond health ## Overview API POND ALGAE CURE is a 473 ml liquid solution designed to rapidly control and prevent algae growth in ponds. It naturally consumes nutrients that cause algae, safely clusters floating particles, and breaks down dead algae and sludge. Safe for fish, plants, pets, and surrounding wildlife when used as directed, it offers an easy twice-weekly treatment to maintain crystal-clear water and a healthy aquatic environment. ## Description From the manufacturer Why be proactive with water treatments? A natural pond has a constant supply of fresh water flowing into it, such as from a stream or spring. Water also flows out of a natural pond, taking fish waste and other toxins with it. This isn’t true for most garden ponds as they are closed systems. Garden ponds also tend to be much smaller than natural ponds, so they do not offer the amount of water per fish that you find in nature. For these reasons, water treatments are necessary to keep water conditions safe for both fish and plant life and for clearer water. Following specific steps each season allows you to create a backyard retreat you’ll enjoy all year long! For more information about what’s needed each season, check out more below. Spring Start Up - Get Your Pond Ready! Its pond startup time! Whether filling a new pond or re-establishing an existing pond, following some simple steps at startup will yield benefits you’ll enjoy all season long. The 3 key steps that must be taken are making your tap water safe, activating the natural pond cycle, and maintaining sparkling clean water to boost fish and plant health. Once the water temperature reaches above 10⁰C, you’ll also want to start feeding your fish again. It is important to take care of all of your plants in the spring with API AQUATIC PLANT MEDIA and API AQUATIC PLANT FOOD TABLETS as they will be the key to success in most ponds! Lastly, monitor the water conditions in your pond with the API POND MASTER TEST KIT, an easy and accurate way to test 4 key water parameters including pH, ammonia, nitrite, and phosphat Summer - Provide Regular Care And Enjoy Your Pond Summer is the time to sit back and enjoy all of your hard work! You’ll need to continue regular care for your pond that includes adding beneficial bacteria like API POND-ZYME and API POND ECOFIX. While everything looks great, you’ll want to closely monitor the water conditions so that you can protect the health of your pond including plants and fish. Algae grows in the presence of sunlight where there is excess nutrients in the pond water for the algae to feed on. API POND ALGAE CURE has been used for over 18 years to effectively control green water algae, string algae, and blanketweed without harming fish or plants. At this time it could be beneficial to do a partial water change, adding API POND STRESS COAT and API POND SALT and fertilizing your pond plants Autumn - Prepare For Winter Performing a few simple steps in the autumn will prepare your fish and plants for the long, cold winter ahead and lay the foundation for a healthy start in the spring. We recommend removing excess organic matter to reduce fish stress during the winter months. Use a net to remove as many leaves as possible. Routine addition of API POND ECOFIX or API POND-ZYME throughout the season promotes healthy water quality and reduces the amount of organic matter you need to remove at the end of the season. It is also important to perform a 25% water change, adding API POND STRESS COAT and API POND SALT to make the tap water safe and to replenish important electrolytes which aid fish during the stressful winter months. Winter – Keep Pond Water Circulating In cooler climates, when the water temperature drops, fish will naturally eat less than at warmer temperatures. Once the water temperature drops below 5⁰C, fish will stop eating and if they have been fed properly through the summer and autumn, they will have ample reserves to survive the rigours of winter. It is also important to ensure your pond has circulation to keep an open area on the ponds surface throughout the winter months to prevent the buildup of toxic gases which can accumulate from the decomposition of organic matter. Making A Better Underwater World At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too. For over 50 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. Review: Crystal clear after application regularly - Clears the water without leaving any algae Review: Great product, works well - Great product does what it says and soon gets on top of alage, clumping it together so it sinks, takes a couple of weeks but works really well and clears the water. ## Features - Use biocides safely. Always read the label and product information before use. - Contains one (1) API POND ALGAE CURE Control Solution, 473 ml Bottle - Rapidly controls green water and prevents algae growth - Naturally consumes the nutrient that cause algae and green water - Clumps floating particles into large clusters and breaks down dead algae, sludge and fish waste - Use twice a week for two weeks, safe for fish, pond plants, as well as surrounding wildlife and pets, when used as directed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003ESMEAO | | Allergen Information | Allergen-Free | | Best Sellers Rank | 2,530 in Pet Supplies ( See Top 100 in Pet Supplies ) 22 in Aquarium Water Treatments | | Brand | API | | Brand Name | API | | Country Of Origin | China | | Customer Reviews | 4.2 out of 5 stars 1,130 Reviews | | Global Trade Identification Number | 00317163422489 | | Included Components | API POND ALGAE CURE Control Solution, 473 ml Bottle | | Item Form | Liquid | | Item Type Name | Pond Water Treatment | | Item Weight | 538.65 Grams | | Item form | Liquid | | Item weight | 538.65 Grams | | Liquid Volume | 473 Millilitres | | Liquid volume | 473 Millilitres | | Manufacturer | API | | Manufacturer Part Number | UK-248B | | Model Number | UK-248B | | Number of Packs | 1 | | Pet Type | Fish | | Product Warranty | manufacturer | | Target Species | Fish | | UPC | 317163422489 | | Unit Count | 473.0 millilitre | | Unit count | 473.0 millilitre | ## Product Details - **Brand:** API - **Item form:** Liquid - **Item weight:** 538.65 Grams - **Liquid volume:** 473 Millilitres - **Number of Packs:** 1 ## Images ![API POND ALGAE CURE - Image 1](https://m.media-amazon.com/images/I/71eA0DajviL.jpg) ![API POND ALGAE CURE - Image 2](https://m.media-amazon.com/images/I/81oFkml6m4L.jpg) ![API POND ALGAE CURE - Image 3](https://m.media-amazon.com/images/I/914S7k-1mpL.jpg) ![API POND ALGAE CURE - Image 4](https://m.media-amazon.com/images/I/818fkS5S2NL.jpg) ![API POND ALGAE CURE - Image 5](https://m.media-amazon.com/images/I/71dOeAze6KL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: is algae pond treatments harmful to birds?** A: After using this solution there has been no reaction with birds using the pond to say it harms them. You could always google it. **Q: Does this product kill the essential nitrogen fixing bacteria within filters?** A: I have tried this in varying levels of concentration in my waterfall pond, I have not been able to see any discernible difference to the levels of algae **Q: Can this be used in large fish tanks. I cannot get rid of green water despite constant water changes.** A: It cleaned all the algae on my 200L tank ## Customer Reviews ### ⭐⭐⭐⭐⭐ Crystal clear after application regularly *by J***E on 4 May 2026* Clears the water without leaving any algae ### ⭐⭐⭐⭐⭐ Great product, works well *by A***R on 19 May 2026* Great product does what it says and soon gets on top of alage, clumping it together so it sinks, takes a couple of weeks but works really well and clears the water. ### ⭐⭐⭐⭐ Works almost too well *by G***Y on 2 May 2026* This works extremely well.. i repeat, extremely well.. caught me out as pump and filter needed cleaning ever other day until Autumn temperature dropped. It is good but beaware! ## Frequently Bought Together - API POND ALGAE CURE Control Solution, Safe For Pets When Used As Directed, 473 ml Bottle - API POND ACCU-CLEAR Pond Water Clarifier Bottle, White, 473 ml --- ## 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.at/products/56116181-api-pond-algae-cure](https://www.desertcart.at/products/56116181-api-pond-algae-cure) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-06-02*