Seachem Flourish Phosphorus

Marsoni

M251S

$19.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Seachem Flourish PhosphorusPhosphorus is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Phosphorus is a safe solution (4,500 mg L phosphate) of potassium phosphate that takes the guesswork out of phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Flourish Phosphorus (being nitrate free) allows you to

Easy Shipping

Quick Dispatch:

Your Seachem Flourish Phosphorus orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Seachem Flourish Phosphorus ships.

Need Help?
Questions about Seachem Flourish Phosphorus, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Seachem Flourish Phosphorus in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 17, 2026

Verified Purchase

Joe

Phoenix, US

★★★★★ 5

Great pillow

Color: Cooling Blue Cover, Size: Queen (Pack of 2)

The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 12, 2026

Verified Purchase

Lane

Charlottesville, US

★★★★★ 5

Great price nice and soft material

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

Says it's a cooling pillow case and it fits my pillow perfect and yes it's cooling

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 27, 2026

Verified Purchase

Stephenochi

Carnegie, US

★★★★★ 5

Very cool pillow cover

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

Great value for the price! Body pillow is very comfortable and silky smooth. Has a very nice very color. Pillow case is not heavy at all! Would recommend!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 1, 2026

Verified Purchase

sylvia

Boise, US

★★★★★ 5

Good pillow case

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

It’s a nice soft pillow case. Fits perfectly on my body pillow

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 18, 2026