Skip to content

Seachem Prime

Marsoni M251S
Sale price$11.95
Pay 4 payments of $2.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Seachem PrimeNearly all pet aquatics companies manufacture a product that removes chlorine. None of those, however, can compare in quality, concentration, or effectiveness to Seachems flagship product: Prime. Prime is the complete and concentrated conditioner for both fresh and saltwater. Prime removes chlorine, chloramine and detoxifies ammonia, nitrite, and nitrate. It is non acidic and will not impact pH. A further bonus for the reef hobbyistPrime will not over
Easy Shipping

Quick Dispatch:

Your Seachem Prime 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 Prime ships.

Need Help?
Questions about Seachem Prime, 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 Prime in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 2141 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
David Acosta
Chelsea, US
★★★★★ 4
Good price
Good quality for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
E
Verified Purchase
Edward moore
Lexington, US
★★★★★ 5
Good bang for your buck
Realy nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
J
Verified Purchase
jason m.
Fort Morgan, US
★★★★★ 5
Perfect
Exactly what I needed to split power between amps.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
I
Verified Purchase
Ian8814
Los Angeles, US
★★★★★ 5
Cood product, no issues as yet.
Works, easy to put in-line, as they shouldn't be seen looks don't matter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
H
Verified Purchase
Hedra Soliman
Chelsea, US
★★★★★ 5
Not M-ANL
Size: Single, Style: 1-Way 200A Fuse, Color: Square ANL Fuse Holder
good quality, fit and finish my only issue and why i returned it is because it is an F-ANL fuse hlder and not a mini ANL
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026

recommand products