free shipping - no minimum
Seachem Prime
Seachem Prime
Seachem Prime

Seachem Prime - Aquarium Conditioner

Prime is the complete and concentrated conditioner for both fresh and saltwater. Prime removes chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form that is readily removed by the tank's biofilter. Prime may be used during tank cycling to alleviate ammonia/nitrite toxicity. It detoxifies nitrite and nitrate, allowing the biofilter to more efficiently remove them. Prime also promotes the production and regeneration of the natural slime coat and is non-acidic and will not impact pH. Prime will not over-activate skimmers. Use at start-up and whenever adding or replacing water.

Seachem Prime

Internet Price: $6.99 - $8.99   Today's Price: $4.89 - $7.99  (Save up to 30%)

Shop All Products By Seachem

  • Complete and concentrated conditioner for fresh and salt water removes chlorine, chloramine, and ammonia
  • Detoxifies nitrite and nitrate and provides a protective slime coat for your fish
  • Use at start-up and whenever adding or replacing water

Shipping Usually Leaves Warehouse the Next Business Day | More Shipping Info

3.4 fl. oz.
SKU: 387576

Seachem Prime
$6.99 $4.89
Repeat Delivery Price: $4.89

8.45 fl. oz.
SKU: 846970

Seachem Prime Freshwater & Saltwater
$8.99 $7.99
Repeat Delivery Price: $7.64

Store Prices Vary

SEE HOW THESE PRODUCTS COMPARE Easy Returns to Store | Safe Shopping



API Stress Coat Aquarium Water...

$4.19 to $29.39
Up to 30% off

API Stress Zyme

$3.49 to $9.79
Up to 30% off

Instant Ocean Aquarium Salt

$5.65 to $43.98
Up to 37% off

Petco Clear Air Line Tubing for Aquariums

$3.49 to $5.59
Up to 30% off

Hagen AquaClear Activated Carbon Filter...

$2.09 to $9.09
Up to 30% off

API Freshwater Master Test Kit

Up to 30% off

Aquatic Fundamentals Black Scroll...

$25.89 to $48.99
Up to 30% off

Green Killing Machine Internal UV...

$34.99 to $55.99
Up to 30% off