---
product_id: 743410417
title: "seachem Seachem Flourish 250ml by Seachem"
brand: "seachem"
price: "$45.74"
currency: USD
in_stock: true
reviews_count: 2
category: "Seachem"
url: https://www.desertcart.us/products/743410417-seachem-seachem-flourish-250ml-by-seachem
store_origin: US
region: United States of America
---

# Nitrogen-rich macro supplement 250ml liquid volume Easy, precise dosing seachem Seachem Flourish 250ml by Seachem

**Brand:** seachem
**Price:** $45.74
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game — don’t let your plants miss out!

## Quick Answers

- **What is this?** seachem Seachem Flourish 250ml by Seachem by seachem
- **How much does it cost?** $45.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/743410417-seachem-seachem-flourish-250ml-by-seachem)

## 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

- • **Boost Your Aquascape Growth:** Nitrogen-rich formula fuels vibrant, healthy freshwater plants.
- • **Trusted by Aquascaping Pros:** Top-rated formula with 4.6 stars and thousands of happy plant enthusiasts.
- • **Precision Dosing, Zero Waste:** Simple, controlled application keeps your aquarium thriving without guesswork.
- • **Seamless Macro Compatibility:** Designed to complement Flourish Phosphorus & Potassium for full-spectrum nutrition.
- • **Balanced Micro-Nutrient Blend:** Calcium, magnesium, iron & trace elements for lush, natural greenery.

## Overview

Seachem Flourish 250ml is a premium liquid fertilizer tailored for freshwater aquariums, delivering essential nitrogen and a balanced mix of micro-nutrients like calcium, magnesium, and iron. It’s designed for easy dosing and works synergistically with other Flourish macro supplements to promote vibrant, healthy aquatic plants. Highly rated and trusted by aquascaping professionals, it revitalizes plant growth and color, ensuring your underwater garden thrives.

## Description

Product description FlourishTM is for natural freshwater aquariums with necessary plant supplements. The rich works are important microelements, trace elements and other nutrients. Among this, calcium, magnesium, iron, and other important elements are beneficial to aquatic plants. A graph of the defect flourishTM members and signs With macro element (NPK) fertilization, Flourish nitrogentm, you can flourish phosphorustm or Flourish potassiumtm. Unlike the competing products, FlourishTM is designed to complement other macros and micro-nutrients. Other manufacturers can choose the nutrient level in the process of raising the highest micro-nutrients in excess intake Directions Detailed instructions for application are provided on the included label or package

Review: 凄くいいです - 様々な元素が添加されており、長期維持により肥料切れになっている水槽で効果的です。ソイルが古くなってくると有茎草は色が薄くなり、成長も鈍くなってきますが、この液肥を入れてから鮮やかさを取り戻しました。リンが入っているので添加量の調整が必要ですが。一般的な有茎草レイアウトなら、1ml/1週間/60cm水槽くらいが基準でしょうか。クリプトコリネなどは根からの吸収が盛んなので別で固形の肥料が必要かと思われます。
Review: 使用感 - 水質の安定に効果抜群だが、、、内ブタが中の液体の影響ですぐにふやけてしまって使い物にならないので、開封2年間使用可能とあるが、どこまで大丈夫か不安が付きまとう。

## Features

- 500 ml
- Nitrogen Rich Fertilizer
- Designed as macro supplements
- Easy to dose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255QJS |
| Amazon Bestseller | #75,339 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,058 in Aquarium Water Quality Testing & Treatment |
| Brand Name | Seachem |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,361) |
| Global Trade Identification Number | 00000116051606 |
| Item Form | Liquid |
| Item Weight | 0.25 Kilograms |
| Liquid Volume | 250 Milliliters |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 075233 |
| Model Number | 001254 |
| Target Species | Fish |
| UPC | 000116051606 |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 0.25 Kilograms
- **Liquid Volume:** 250 Milliliters
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![seachem Seachem Flourish 250ml by Seachem - Image 1](https://m.media-amazon.com/images/I/51vfqHLVWdL.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.

## Customer Reviews

### ⭐⭐⭐⭐ 凄くいいです
*by F***2 on February 14, 2026*

様々な元素が添加されており、長期維持により肥料切れになっている水槽で効果的です。ソイルが古くなってくると有茎草は色が薄くなり、成長も鈍くなってきますが、この液肥を入れてから鮮やかさを取り戻しました。リンが入っているので添加量の調整が必要ですが。一般的な有茎草レイアウトなら、1ml/1週間/60cm水槽くらいが基準でしょうか。クリプトコリネなどは根からの吸収が盛んなので別で固形の肥料が必要かと思われます。

### ⭐⭐⭐⭐ 使用感
*by R***N on January 9, 2026*

水質の安定に効果抜群だが、、、内ブタが中の液体の影響ですぐにふやけてしまって使い物にならないので、開封2年間使用可能とあるが、どこまで大丈夫か不安が付きまとう。

## 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 United States of America*
*Store origin: US*
*Last updated: 2026-04-26*