

💧 Keep your aquarium thriving with Seachem Prime – the pro’s secret to flawless water!
Seachem Prime Water Conditioner is a concentrated 2-liter liquid formula designed to detoxify aquarium water by removing chlorine, chloramine, and heavy metals. It safely neutralizes harmful ammonia, nitrite, and nitrate while preserving beneficial bacteria, making it the #1 ranked water treatment trusted by over 900 aquarists for both marine and freshwater tanks.
| ASIN | B007R5LW5S |
| ASIN | B007R5LW5S |
| Best Sellers Rank | #399 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Customer Reviews | 4.8 4.8 out of 5 stars (920) |
| Date First Available | January 26, 2019 |
| Department | Unisex-Adult |
| Included Components | Seachem Prime Water Conditioner, 2 Liter |
| Item Form | Liquid |
| Item Type Name | Seachem Prime Water Conditioner, 2 Liter |
| Item Weight | 4.8 Pounds |
| Item model number | MA24WW500 |
| Liquid Volume | 2 Liters |
| Manufacturer | Seachem |
| Manufacturer | Seachem |
| Manufacturer Part Number | MACC24-500 |
| Manufacturer recommended age | 1 month and up |
| Model Number | MA24WW500 |
| Package Dimensions | 9.69 x 4.57 x 4.49 inches; 4.83 Pounds |
| Target Species | Fish |
| UPC | 000116043809 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |
H**L
Better then most conditioners
Works good for my tank
S**H
Do not be without!!!!
Love seachem prime. I am so pleased I found on Amazon the 2 liter so I do not run out. The product was packaged perfectly.
J**E
Great product. I love Seacham products for my fish babies
Only trust the seachem products. I have a monster fish and I have to do weekly water changes and this gallon lasts me at least 6 months so while pricey, it’s actually a bargain when you consider I’m using two capfuls weekly. On occasion when his water seems to go a bit out of wack and I can’t do a quick water change immediately, I can use this for a day or two until I can change the water. Also love the seacham stability and have also used the seacham antibiotics.
T**R
Go-To for Tank Maintenance!
While I use an RO system and don’t need Prime regularly, I always reach for it when stocking the tank or doing water changes. It gives me peace of mind knowing it’s neutralizing chlorine, chloramine, and especially ammonia. Despite my best efforts, I tend to be an overfeeder, so having Prime on hand for ammonia reduction is super helpful. Pairing it with Stressguard helps keep everything calm, healthy, and stable, making it easier to care for my fish. With tanks measuring 300 and 1,000 gallons, any minor help scales up to be a huge benefit. Definitely a go-to for tank maintenance!
G**O
Great product
Super excellent 👌
S**N
Good stuff, good price.
This stuff works great, my LFS told me that if I lived in the area (Ooltewah TN) that the water was good enough here to just use tap water and add this stuff, to get the standard added chemicals out (chlorine, etc.). So far all of my water tests have been good. I just pour it into my 8oz bottle that I paid way too much for at the fish store, and just dose with one capful/day for my 55g marine tank. I also treat my fresh water auto top off bucket with this stuff. Great product and great price.
S**R
Buen producto
Excelente
�**E
The best!
The only water conditioner I use. It does smell awful but does wonders for my fish. The big bottle lasts forever and can even be used as a reptile water conditioner!
D**L
Quality
Trustpilot
5 days ago
3 weeks ago