--- product_id: 9142058 title: "Flourish 100 mL / 3.4 fl. oz." brand: "seachem" price: "€ 18.78" currency: EUR in_stock: true category: "Seachem" url: https://www.desertcart.at/products/9142058-flourish-100-ml-3-4-fl-oz store_origin: AT region: Austria --- # Supports thriving freshwater plants 100 mL liquid precision dosing Rich micro & trace elements blend Flourish 100 mL / 3.4 fl. oz. **Brand:** seachem **Price:** € 18.78 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your aquarium’s green game — because your plants deserve the best! ## Quick Answers - **What is this?** Flourish 100 mL / 3.4 fl. oz. by seachem - **How much does it cost?** € 18.78 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/9142058-flourish-100-ml-3-4-fl-oz) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Freshness:** Refrigerate after 3 months of opening to maintain peak supplement efficacy. - • **Precision Dosing System:** 1 capful treats up to 250L (60 gallons) ensuring easy, accurate supplementation. - • **Safe for Sensitive Species:** Formulated to be shrimp and invertebrate-friendly, perfect for diverse freshwater tanks. - • **Comprehensive Nutrient Boost:** Packed with calcium, magnesium, iron & essential microelements for lush aquatic growth. - • **Batch-Variable Color, Consistent Power:** Color may vary by batch but nutrient potency remains rock solid. ## Overview Seachem Flourish is a 100 mL liquid freshwater plant supplement delivering a potent blend of essential micro and trace elements like calcium, magnesium, and iron. Designed for precision dosing, it supports vibrant aquatic plant growth while being safe for shrimp and invertebrates. Trusted by aquarists worldwide, Flourish ensures your freshwater environment thrives with balanced nutrition and easy maintenance. ## Description Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 100 ml, (Model: 515) ## Features - SUPPLEMENT: Seachem Flourish is a comprehensive plant supplement for the natural freshwater aquarium, containing a rich assortment of important micro elements, trace elements and other nutrients. - ELEMENTS: In order to benefit your aquatic plants and help your freshwater environment thrive, Seachem Flourish contains calcium, magnesium, iron, and other important elements. - WATER TREATMENT: For best results, use 1 capful (5 mL) of Flourish for each 250 L (60 US gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration is recommended 3 months after opening. - SOLUTION COLOR: It is normal for the color of Seachem’s Flourish to vary by batch as the solution color is dependent on the temperature at which the product was blended. This variation in color is of no consequence to the function of Flourish. - SAFETY: Seachem Flourish is safe to use for invertebrates such as shrimp, but is designed to be used in conjunction with other macro and micro-nutrient supplements in aquariums only. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002A5X3W | | ASIN | B0002A5X3W | | Allergen Information | Yam Free | | Best Sellers Rank | #12,552 in Pet Supplies ( See Top 100 in Pet Supplies ) #90 in Aquarium Water Treatments | | Brand Name | Seachem | | Customer Reviews | 4.8 4.8 out of 5 stars (615) | | Date First Available | April 14, 2008 | | Department | Unisex-Adult | | Global Trade Identification Number | 00000116051507 | | Included Components | fertilizer | | Item Form | Liquid | | Item Type Name | Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 100 ml | | Item Weight | 100 g | | Item model number | 67105150 | | Liquid Volume | 100 ml | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer Part Number | 075467 | | Model Number | 67105150 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Product Dimensions | 1.62 x 1.62 x 4.88 inches; 3.53 ounces | | Target Species | Shrimp | | UPC | 000116051507 | | Unit Count | 3.4 Fluid Ounces | | Warranty Description | See Manufacturers Website | ## Product Details - **Brand:** Seachem - **Item Form:** Liquid - **Item Weight:** 100 g - **Liquid Volume:** 100 ml - **Number of Packs:** 1 ## Images ![Flourish 100 mL / 3.4 fl. oz. - Image 1](https://m.media-amazon.com/images/I/41el7o3UXiS.jpg) ## Questions & Answers **Q: What's the difference between flourish excel and flourish? when should they be used...?** A: Seachem flourish is a fertilizer, excel is an alternative to co2 injection but can be used with co2. Flourish shoud be dosed at 1ml per tan gallons onec a week. Excel 1ml per ten gallons once a day. And fyi an airstone or bubble wall or surface agitation Will not gas off excel, it will stay in the water for 24 hours and only be used by the plants when exposed to light. **Q: Would this be safe to use in a 10 gallon tank with Nerite snails and shrimp?** A: I have a 55 gallon tank with 15 cherry shrimp, I add a capful of this a day and my shrimp are fine. Don’t overdose and slowly incorporate it into your water over time. **Q: Is it necessary to also buy the flourish nitrogen, iron, etc. for a planted tank? already using this, excel, flourish tabs, and eco complete substrate** A: Fluorish provides micronutrients, which are certainly important for plant growth. However the macronutrients that Nitrogen, Phosphorus and Potassium provide are the most essential. There is a trace amount of iron in Flourish already, so unless you have plants with Iron deficiencies then you shouldn't need to dose more Iron.If you buy them all in the 500mL bottles, they should last a long time. **Q: Is this safe for shrimp** A: I have orange rili and blue vervet shrimp, Cappuccino snails, nerite snails, mystery snails and have had no issue. I have a 40 gallon tank and the dosing is geared for 60 gallons. I cut the dose in half and my plants look great and I didn’t have any algae issues.. more importantly my water babies are alive and happy. ## Frequently Bought Together - Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 100 ml, (Model: 515) - Seachem Flourish Tabs Growth Supplement - Aquatic Plant Stimulant 10 ct - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 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/9142058-flourish-100-ml-3-4-fl-oz](https://www.desertcart.at/products/9142058-flourish-100-ml-3-4-fl-oz) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-08*