Seachem Prime 67.6 oz

Seachem Prime (67.6 oz / 2L) is a concentrated water conditioner that removes chlorine and chloramine and detoxifies ammonia, nitrite, and nitrate. The big size for large systems and fish rooms.

Why We Use It

Prime is the most trusted water conditioner in the hobby, and it's a lifesaver during ammonia spikes and emergencies.

Use: Dose as directed. A little goes a long way.