

💧 Keep your aquatic world flawless — because your fish deserve the best!
Seachem Prime is a premium 325mL concentrated aquarium conditioner that removes harmful chlorine, chloramine, and ammonia. It converts ammonia into a safe, non-toxic form easily processed by your tank’s biofilter, while detoxifying nitrites and nitrates to optimize water quality. Suitable for both fresh and saltwater tanks, it’s a trusted solution with a 4.7-star rating and proven effectiveness among aquarium enthusiasts.
| ASIN | B000R2WSLU |
| ASIN | B000R2WSLU |
| Best Sellers Rank | #105,906 in Pet Supplies ( See Top 100 in Pet Supplies ) #978 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Color | Multi-colored |
| Customer Reviews | 4.7 4.7 out of 5 stars (753) |
| Date First Available | May 21, 2007 |
| Date First Available | May 21, 2007 |
| Directions | Add the Prime solution to your aquarium water. The will detoxify ammonia, converting it into a safe form that can be removed by tank's biofilter system. |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 2 x 2 x 7.25 inches |
| Item Package Dimensions L x W x H | 7.17 x 2.24 x 2.2 inches |
| Item Weight | 325 Grams |
| Item model number | SC100018 |
| Item model number | SC100018 |
| Manufacturer | Seachem |
| Manufacturer | Seachem |
| Material | Rubber |
| Model Name | 430 |
| Number of Items | 1 |
| Product Dimensions | 2 x 2 x 7.25 inches; 11.46 ounces |
| Target Audience Keyword | Pet Owners, fish |
S**T
Best Value
great value, great price
K**M
Love the product
Love the product. Sadly it's quite difficult to use on my smaller tanks due to the small amount needed for large quantitys of water. Great product
O**O
Thanks
Thanks
A**F
Five Stars
as described.
G**1
I've been in the fish hobby seven months was buying 3 products every month with Prime only one it goes a long ways
I was purchasing three other products every month been using it for three months now,it goes a very long ways I still have plenty left but want to make sure there's always some on hand.A Good idea is to get a bottle with a dropper in it when doing water changes if using a gallon bucket when siphoning your aquarium for each gallon of water you add to your bucket add 2 drops of Prime.for example 4 gallons of water 8 drops of Prime 2x4=8,one gallon of water 2 drops of Prime 1x2=2.I didn't know how to do the conversions of ml went to Seachem Prime Website sent a messages to their support they made it easy for me;it goes a long ways.Haven't lost a fish since using Prime for four months. Great Stuff!!!
J**N
seller lied about the size of the product
I am a Big fan of Prime...used it for years, but Big Al sales said I was paying for 325ml bottle and in term received a 250ml bottle...Totally Misleading...
R**E
Two Stars
Doesn't work
D**H
Very good aquarium subelement
M**O
Seachem prime ottimo prodotto per acquario
M**A
Reliable and plentiful!
C**X
Wonderful stuff. Great value.. Always use this now.
J**S
Acondicionador de agua que rinde muchísimo ya que con tan sólo 0,25 ml cada 10 litros de agua a acondicionar te dura una barbaridad de tiempo. Calidad Seachem, elimina cloro, cloraminas, metales pesados y también es capaz de desintoxicar el agua de amonia, nitrito y nitrato. El formato del rinoceronte siempre sale más económico ya que son ediciones especiales con un 30% gratis.
Trustpilot
1 week ago
2 weeks ago