Seachem Primes
Seachem Prime - 50 ml Seachem Prime - 100 ml Seachem Prime - 250 ml Seachem Prime - 2 L Seachem Prime - 500 ml Seachem Prime - 4 L Seachem Prime - 20 L Seachem Prime - 1 L

Seachem Prime

4 51
USD 349.68

Price From: USD 2.96

Availability: In stock

* Required Fields

  • Removes unwanted chlorine, chloramine
  • Detoxifies heavy metals, ammonia, and nitrite
  • Stimulates a healthy, natural slime coat

To buy, select Size

Choose from options to the left

Product Description

Prime is Seachem's flagship product. It is the second most concentrated dechlorinator on the market and can be used in both marine or freshwater tanks. Prime should be added to the tank's water during each water addition, with regular water cycles and when setting up a new tank. When used as directed, the formula gently removes chlorine and chloramine from the water while also detoxifying ammonia and nitrites. This improves the tank’s overall health and chemical balance.

Prime removes ammonia by converting it into a safe, non-toxic form that is easily removed by the biofilter. The formula also detoxifies nitrates, nitrites and heavy metals found in tap water for easy removal. The formula also includes essential ions to stimulate the tank’s natural slime coat for better water and healthier fish. Concentrated Prime water additive is non-acidic and will not impact the tank’s pH level. One 100 mL bottle of Prime can treat up to 1,000 gallons of water. Prime is available in 50 mL to 20 L bottles for home or commercial use.

Additional Information

SKU 19242-M
Brand Seachem

Additional Information

SKU 19242-M
Brand Seachem

Product Videos

More about the brand

Owned and operated by experienced hobbyists, chemists and biologists, Seachem Laboratories is an independent, privately-owned company that specializes in developing products for the aquarium hobby. Years of research and innovation has made Seachem a staple brand among aquarists, who depend on the company's specialized products to keep their tanks in top form. Seachem is well-known for their water conditioners and aquarium additives that are highly effective in improving and maintaining optimal water quality and composition in any type of aquarium. They also develop and manufacture medications that are used to treat bacterial, fungal, parasitic and viral infections, including KanaPlex, NeoPlex, SulfaPlex, MetroPlex, Focus, and PolyGuard. Seachem's other product brands include the Pinnacle+ line of RO/DI units, Aquavitro which offers reef-centric aquarium products, and JurassiPet which produces a full line of reptile, amphibian and land crustacean products. As part of their ongoing efforts in wildlife and environmental conservation, Seachem Laboratories is an active donor and supporter in the battle against rhino and elephant poaching. Browse our wide selection of Seachem aquarium products here at Big Al's Pets.