Seachem Prime: The Ultimate Water Conditioner for Your Aquarium
Seachem Prime is a top-tier water conditioner trusted by aquarists worldwide. Whether you are setting up a new aquarium or maintaining an established one, Prime offers unparalleled water conditioning by detoxifying harmful substances like chlorine, chloramine, and ammonia. It ensures a safe and healthy environment for your fish and plants, making it an essential product for both freshwater and saltwater aquariums.
Key Features:
- Detoxifies chlorine and chloramine: Instantly neutralizes these harmful compounds present in tap water.
- Detoxifies ammonia, nitrite, and nitrate: Converts these toxins into a safe, non-toxic form, allowing fish and aquatic life to thrive in a stable environment.
| Specification | Value |
|---|---|
| Volume | 4 Liters |
| Active Ingredient | Priming Agent (AquaGuard) |
| Usage | For freshwater and saltwater aquariums |
| Storage | Store in a cool, dry place away from direct sunlight |
FAQ
Can Seachem Prime be used in both freshwater and saltwater aquariums?
Yes, Seachem Prime is suitable for both freshwater and saltwater aquariums.
Does Seachem Prime remove nitrates from the water?
Seachem Prime detoxifies ammonia, nitrite, and nitrate by converting them into a safe, non-toxic form. However, it does not remove nitrates from the water permanently; regular water changes are still recommended for nitrate control.
How much Seachem Prime should I add per liter of tap water?
One drop of Seachem Prime per liter of tap water is sufficient to neutralize chlorine and chloramine. For ammonia, nitrite, and nitrate detoxification, follow the recommended dosage on the label.

Theresa Oliver –
I’ve used Seachem Prime for over a year in my 100-liter freshwater tank. It has consistently kept my fish safe after water changes. The chlorine and chloramine are fully neutralized, and my fish show no signs of stress. Easy to use and effective.
Anthony Pullman –
Great product for new aquarium setups. I added it every time I changed water and noticed my shrimp and bettas stayed healthy. The ammonia levels dropped quickly after using it. Slightly more expensive than some alternatives, but worth it.
Megan North –
My saltwater tank has been running smoothly since I started using Prime. It handles tap water changes well and protects my corals from chlorine damage. No fish have shown any adverse reactions.