---
product_id: 157769732
title: "Laboratories Flourish Potassium Plant Supplement, 250ml"
brand: "seachem"
price: "KD 11.67"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/157769732-laboratories-flourish-potassium-plant-supplement-250ml
store_origin: KW
region: Kuwait
---

# Phosphate & nitrate free for precise nutrient control Highly concentrated 50,000 mg/L potassium Adjust potassium without altering N or P levels Laboratories Flourish Potassium Plant Supplement, 250ml

**Brand:** seachem
**Price:** KD 11.67
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your aquarium’s full growth potential with precision potassium power!

## Quick Answers

- **What is this?** Laboratories Flourish Potassium Plant Supplement, 250ml by seachem
- **How much does it cost?** KD 11.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/157769732-laboratories-flourish-potassium-plant-supplement-250ml)

## 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

- • **Deficiency Defense:** Prevents yellowing, browning, and weak stems by maintaining optimal potassium.
- • **Easy Dosing System:** Simple capful measurement for consistent, hassle-free supplementation.
- • **Seamless Compatibility:** Perfectly pairs with Flourish Nitrogen and Phosphorus for balanced aquarium nutrition.
- • **Precision Growth Booster:** Target potassium levels exactly without unwanted nitrogen or phosphorus spikes.
- • **Ultra-Concentrated Formula:** Delivers a potent 50,000 mg/L potassium dose for rapid plant vitality.

## Overview

Seachem Flourish Potassium is a 250ml liquid supplement delivering 50,000 mg/L of elemental potassium derived from potassium sulphate. It’s uniquely phosphate and nitrate free, allowing aquarists to fine-tune potassium levels without impacting nitrogen or phosphorus, ensuring vibrant, healthy aquatic plants and preventing common potassium deficiency symptoms.

## Description

Laboratories Flourish Potassium Plant Supplement, 250ml

## Features

- Seachem laboratories flourish potassium plant supplement 250ml
- Potassium supplement for the planted aquarium
- Does not contain phosphate or nitrate making it ideal for use with flourish nitrogen and flourish phosphorus
- Highly concentrated (50,000 mg/l)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seachem |
| Liquid Volume | 250 Millilitres |
| Item Weight | 249 g |
| Item Form | Liquid |
| Manufacturer | AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 |
| UPC | 015568977138 000116046602 |
| Global Trade Identification Number | 00000116046602 |
| Department | Unisex-Adult |
| Manufacturer | AQUATIC REMEDIES |
| Item model number | 466 |
| Product Dimensions | 12.45 x 6.1 x 5.59 cm; 249.48 g |
| ASIN | B0002A5WRY |

## Product Details

- **Brand:** Seachem
- **Liquid Volume:** 250 Millilitres
- **Item Weight:** 249 g
- **Item Form:** Liquid
- **Manufacturer:** AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466

## Images

![Laboratories Flourish Potassium Plant Supplement, 250ml - Image 1](https://m.media-amazon.com/images/I/51mOdi91cQL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this safe for bettas?**
A: Yes! At the moment, my lonely Betta has been living in a heavily planted 40 gallon tank with some trumpet snails. I have been using only seachem products and they have not  not affected him  nor the snails, negatively. However use caution when dosing - follow directions. 
If tank isn’t heavily planted I would half the doses...

**Q: Can I use flourish potassium on hibiscus plants?**
A: Would work on any plants I would think.

**Q: How many ml do i use for a 72 gal and a 75 gal tank?**
A: 10 ml per 60 gal. 2 - 3 times a week per the instructions.

**Q: Will it work on watermelons**
A: This product is intended for aquarium use. I suppose it would work in a garden scenario, but is expensive by comparison to garden fertilizers (which are great for plants, but generally kill fish if you put them in an aquarium).

## Frequently Bought Together

- Seachem Flourish Potassium 250ml
- Seachem Flourish Nitrogen 250ml

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-10*