--- product_id: 167741016 title: "Brightwell CHAETO GRO for Cheato Growth in Reef Systems 250ml" brand: "brightwell aquatics" price: "€ 28.35" currency: EUR in_stock: true url: https://www.desertcart.ie/products/167741016-brightwell-chaeto-gro-for-cheato-growth-in-reef-systems-250ml store_origin: IE region: Ireland --- # Nitrate & phosphate free 13 essential elements blend Proudly USA-made Brightwell CHAETO GRO for Cheato Growth in Reef Systems 250ml **Brand:** brightwell aquatics **Price:** € 28.35 **Availability:** βœ… In Stock ## Summary > 🌊 Elevate your reef’s green game with ChaetoGro β€” where science meets vibrant growth! ## Quick Answers - **What is this?** Brightwell CHAETO GRO for Cheato Growth in Reef Systems 250ml by brightwell aquatics - **How much does it cost?** € 28.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/167741016-brightwell-chaeto-gro-for-cheato-growth-in-reef-systems-250ml) ## 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 Regimen:** Simple twice-weekly or daily dosing options to fit your reef maintenance routine seamlessly. - β€’ **Clean & Clear Formula:** Zero nitrates and phosphates to prevent algae overload and maintain pristine water clarity. - β€’ **Precision Nutrient Boost:** Delivers 13 critical minerals tailored for optimal chaeto growth and vibrant reef health. - β€’ **Trusted American Craftsmanship:** Scientifically formulated and manufactured in the USA for consistent, premium quality. - β€’ **Universal Marine Compatibility:** Perfectly balanced for all marine algae, ULNS tanks, shrimp, and invertebrates alike. ## Overview Brightwell CHAETO GRO is a 250ml liquid multi-nutrient supplement designed to fuel healthy chaetomorpha algae growth in marine reef systems. Featuring 13 essential elements including potassium, boron, and magnesium, it supports photosynthesis and protein synthesis without adding nitrates or phosphates. Suitable for all marine algae and reef inhabitants, it offers flexible dosing and is proudly made in the USA, ensuring premium quality for thriving aquatic ecosystems. ## Description Product Description Nutrients are substances required by algae for survival; they are collectively involved in all aspects of the biological and chemical reactions that allow algae to function properly. Brightwell Aquatics ChaetoGro provides these substances in concentrations found by researchers to be necessary for long-term health. These elements, and some of the processes that they are involved in, are: Potassium - Protein synthesis, water and charge balance, enzyme activation. Boron - Chlorophyll production, flowering, root growth, cell function. Carbon - Required for all organic compounds. Calcium - Cell wall stability and permeability, enzyme activation, cell response to stimuli. Chlorine - Water and charge balance, photosynthesis. Iron - Required for photosynthesis, component of enzymes utilized in redox reactions. Magnesium - Component of chlorophyll, enzyme activation. Manganese - Formation of amino acids, enzyme activation. Molybdenum and Cobalt - Required for nitrate reduction. Nickel - Enzyme activation, processing of nitrogenous material. Sulfur - Component of proteins and the coenzymes that are involved with nutrient utilization and growth. Zinc - Chlorophyll production, enzyme activation. ChaetoGro does not contain phosphorus or nitrogen. Directions Add 1 capful (5 ml) per 60 L of water daily ## Features - MULTI-NUTRIENT SUPPLEMENT – This multi-nutrient supplement for chaeto growth supplies essential nutrients necessary for the health and growth of chaetomorpha algae. ChaetoGro is nitrate and phosphate free, removing excess nitrates and phosphates - MULTI-ELEMENT SUPPORT – This mineral supplement includes 13 critical elements. For example, Potassium supports protein synthesis, boron supplements support chlorophyll production, and magnesium acts as a component of chlorophyll enzyme activation - FOR ALL MARINE ALGAE – Use MicroBacter 7, Reef BioFuel, or Katalyst to sustain proper carbon levels and bacterial function essential for Chaeto's effectiveness. Suitable for all marine aquariums, including ULNS, shrimp and other invertebrates - DIRECTIONS – Shake this algae nutrient before use. In the initial 2 weeks add 5ml per 20 gallons twice weekly. In a basic regimen, 500 ml treats up to 2,000 gallons. The advanced daily dose is 6 drops per 20 gallons, then adjusted weekly - AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is a top brand dedicated to creating innovative, scientifically backed aquatic care products. Proudly made in the USA, we deliver superior solutions to enhance the health and vibrancy of your aquarium ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 5.08 x 5.08 x 17.15 cm; 292.11 g | | Item model number | CHGR250 | | Item Form | Liquid | | Allergen Information | Sulphites Free | | Size | 250 ml (Pack of 1) | | Number of Items | 1 | | Quantity | 1 | | Batteries required | No | | Item Weight | 292 g | ## Product Details - **Brand:** Brightwell Aquatics - **Liquid volume:** 250 Millilitres - **Item weight:** 292 g - **Item form:** Liquid - **Manufacturer:** BRIGHTWELL ## Images ![Brightwell CHAETO GRO for Cheato Growth in Reef Systems 250ml - Image 1](https://m.media-amazon.com/images/I/7168ZL1ur9L.jpg) ## Questions & Answers **Q: I ve been told you need phosphate and nitrate to.boost the growth of caulerpa.is that true?,my caulerpas are fading away.what shall i use please advis** A: Phosphate should be about 0.2 Nitrate as low as possible, if your nitrate is high say above 25 then water changes are needed to bring it down, in other words your Cheato carnt cope with high nitrate, That may be the reason it could also be your light on your refugium is not powerful enough, hope this helps ## Frequently Bought Together - Brightwell Aquatics - ChaetoGro - Algae Nutrient Supplement for Chaetomorpha Growth in All Marine Fish Tanks - Multi-Nutrient Aquarium Water Treatments, 8.45 fl oz - Brightwell Aquatics NeoNitro Balanced Nitrogen Supplement - Reef Nutrient Enhancer for Ultra-Low Nutrient Systems - Aquarium Water Treatments, 17 fl oz - Brightwell Aquatics Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml --- ## 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.ie/products/167741016-brightwell-chaeto-gro-for-cheato-growth-in-reef-systems-250ml](https://www.desertcart.ie/products/167741016-brightwell-chaeto-gro-for-cheato-growth-in-reef-systems-250ml) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-04-23*