Seachem Flourish Potassium, 2 L / 67.6 fl. oz.
Details
- BrandSeachem
- Liquid volume2 Liters
- Item weight1.93 Kilograms
- Item formLiquid
- ManufacturerSeachem Inc.
Details
- BrandSeachem
- Liquid volume2 Liters
- Item weight1.93 Kilograms
Description
🌿 Unlock vibrant growth with every drop — don’t let your aquarium fall behind!
- CLEAN CHEMISTRY CONTROL - Potassium sulfate base adjusts potassium without altering nitrogen or phosphorus balance.
- PRECISION POWERED GROWTH - Delivers a potent 50,000 mg/L potassium boost for lush, thriving aquascapes.
- OPTIMIZED FOR RAPID GROWTH - Ideal for fast-growing planted tanks and low-mineral source water environments.
- EASY DOSING MAXIMUM IMPACT - Simple 5 mL capful per 125L ensures hassle-free, consistent supplementation.
- TARGETED DEFICIENCY DEFENSE - Prevents yellowing in older leaves by replenishing essential potassium levels.
Seachem Flourish Potassium is a concentrated liquid supplement delivering 50,000 mg/L potassium to support healthy, vigorous growth in planted aquariums. Its potassium sulfate formulation allows precise dosing without impacting nitrogen or phosphorus levels, preventing deficiency symptoms like yellowing leaves. Designed for rapid-growth systems and low-mineral water, it’s dosed easily at 5 mL per 125L, repeated 2–3 times weekly for optimal plant vitality.
Specifications
| Asin | B00029PO82 |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (83) 4.7 out of 5 stars |
| Global Trade Identification Number | 00000116046800 |
| Item Form | Liquid |
| Item Weight | 1.93 Kilograms |
| Liquid Volume | 2 Liters |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 468 |
| Model Number | 468 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| Unit Count | 1 Count |
| Upc | 000116046800 |
Reviews
User
Acuario plantado
Perfecto para las plantas
User
Questionable measuring device
Just received my order of Flourish Iron and Potassium (separate bottles). They look exactly as described and arrived in 2 days. Perfect.Only negative comment is - the Potassium bottle indicates a capful = 10mL; the Iron says it's 5mL but they're the exact same bottle and lid size. I'm dosing a 1500 gal pond and measuring by the cup, so not gonna get hung up on it. But I guess it's like the laundry detergents and always keep you guessing on how much to use. Use your own measuring device, dose and test - that's your best bet.Looking forward to seeing the results.Have taken pics of my nutrient starved plants and will document over the next several weeks.
User
The best for ferns.
I use this for all my gets with Rhizomes. Great pure LL
User
Does the job without harming critters.
I’ve used Flourish for years, at least a decade. It does the job and won’t harm any shrimp or snails.
User
Great Product
We use this all the time, it has proven to be the best out there.
Common Questions
Trustpilot