---
product_id: 4156362
title: "Seachem Flourish, 250 ml/ 8.5 fl.oz."
brand: "seachem"
price: "NT$687"
currency: TWD
in_stock: true
category: "Seachem"
url: https://www.desertcart.tw/products/4156362-seachem-flourish-250-ml-8-5-fl-oz
store_origin: TW
region: Taiwan
---

# 250 ml liquid formula Dosage: 5 mL per 250 L weekly Contains calcium, magnesium, iron Seachem Flourish, 250 ml/ 8.5 fl.oz.

**Brand:** seachem
**Price:** NT$687
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game with Seachem Flourish — because thriving plants mean thriving vibes!

## Quick Answers

- **What is this?** Seachem Flourish, 250 ml/ 8.5 fl.oz. by seachem
- **How much does it cost?** NT$687 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/4156362-seachem-flourish-250-ml-8-5-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

- • **Easy Dosing System:** Precise 5 mL capful dosing ensures hassle-free weekly supplementation.
- • **Safe for Invertebrates:** Gentle formula supports shrimp and other sensitive aquarium inhabitants.
- • **Scientifically Formulated:** Backed by 30+ years of aquatic science and hobbyist expertise for reliable growth.
- • **Trusted Independent Brand:** Proudly crafted by passionate hobbyists, not a faceless corporation.
- • **Comprehensive Nutrient Boost:** Packed with essential micro and trace elements to supercharge freshwater plants.

## Overview

Seachem Flourish is a 250 ml liquid plant supplement designed for freshwater aquariums, delivering a balanced mix of calcium, magnesium, iron, and trace elements. Trusted by hobbyists for over 30 years, it promotes healthy aquatic plant growth with easy weekly dosing and is safe for shrimp and other invertebrates.

## Description

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.For over three decades, Seachem has been a company rooted in sound science. Our experience in the hobby and an educated staff of chemists and biologists are part of the package when you purchase Seachem products. Seachem remains as one of the few surviving independent and privately owned pet care companies. Seachem is owned and operated by hobbyists. All of our employees are hobbyists who maintain aquariums at home and at the office. Seachem itself was started because one such passionate hobbyist - Dr. Leo G. Morin (Founder) - recognized that the available solutions to aquarists problem wanting. This resulted in Seachem’s very first product: Cupraplex (today known as Cupramine). Over thirty years later Seachem is still approaching old problems in a new way. Seachem’s philosophy is that the knowledgeable hobbyist makes the best customer. This is reflected in solid and reliable customer education and support as well as products proven in science and performance. While Seachem has grown rapidly into a national and international firm, it retains the culture of a small company and is readily available to its customers.

## 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.
- Packaging May Vary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255QJS |
| ASIN  | B000255QJS |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #25,936 in Pet Supplies ( See Top 100 in Pet Supplies ) #214 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,514) |
| Date First Available  | October 2, 2001 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00000116051606 |
| Included Components | Seachem Flourish 250ml |
| Item Form | Liquid |
| Item Type Name | Seachem Flourish 250Ml |
| Item Weight | 0.25 kg |
| Item model number  | 001254 |
| Liquid Volume | 250 ml |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 075233 |
| Manufacturer recommended age  | 1 month and up |
| Model Number | 001254 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Dimensions  | 6.1 x 1.3 x 1.2 inches; 8.82 ounces |
| Target Species | Shrimp |
| UPC | 000116051606 |
| Unit Count | 8.5 Fluid Ounces |
| Warranty Description | See Manufacturers Website |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 0.25 kg
- **Liquid Volume:** 250 ml
- **Number of Packs:** 1

## Images

![Seachem Flourish, 250 ml/ 8.5 fl.oz. - Image 1](https://m.media-amazon.com/images/I/51vfqHLVWdL.jpg)

## Available Options

This product comes in different **Size** options.

## 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 250 ml
- API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count Box
- Fluval 12694 Plant and Shrimp Stratum for Freshwater Fish Tanks, 8.8 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pH

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-15*