About Us

Customer Services

Customer Support

Regional Access

Legal & Policies

Social

Get the App

Point your camera to download the app

Customer support

We're available 24/7 to help you!

SeachemFlourish Potassium 250ml

Q: Can I use flourish potassium on hibiscus plants?

Would work on any plants I would think.

Q: How many ml do i use for a 72 gal and a 75 gal tank?

10 ml per 60 gal. 2 - 3 times a week per the instructions.

Q: Will it work on watermelons

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).

4.7/5

Product ID: 5951852

Secure Transaction

Details

Brand
Seachem
Liquid Volume
250
Item Weight
8.8 Ounces
Item Form
Liquid
Target Species
Fish

🌱250ml volume

💧Aquarium safe

🚫No phosphates/nitrates

Frequently Bought Together

Seachem Flourish Potassium 250ml

Seachem Flourish Nitrogen 250ml

Description

🌿 Elevate Your Aquarium Game!

EASY APPLICATION - Simple dosing for hassle-free maintenance
AQUARIUM FRIENDLY - Safe for all freshwater planted tanks
BOOST YOUR GREENS - Enhances plant growth for vibrant aquascapes
PROFESSIONAL QUALITY - Trusted by aquarists for optimal plant health
PURE CLEAN FORMULA - No phosphates or nitrates to cloud your water

Seachem Flourish Potassium is a premium potassium supplement designed specifically for planted aquariums. This 250ml bottle contains no phosphates or nitrates, ensuring a clean and healthy environment for your aquatic plants. Perfect for aquarists looking to enhance plant growth and maintain vibrant, lush aquascapes.

Have a Question? See What Others Asked

Is this safe for bettas?

Can I use flourish potassium on hibiscus plants?

How many ml do i use for a 72 gal and a 75 gal tank?

Will it work on watermelons

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

11427 Ft

Duties & taxes incl.

Hungarystore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews