Seachem Prime® – Complete Water Conditioner for Freshwater & Marine Aquariums

The gold standard in aquarium water conditioning. Seachem Prime® is a highly concentrated all-in-one water conditioner trusted by aquarists worldwide to make tap water instantly safe while protecting fish from harmful toxins.

Key Benefits:

• Removes chlorine and chloramine
• Detoxifies ammonia, nitrite, and nitrate
• Detoxifies heavy metals commonly found in tap water
• Safe for freshwater and marine aquariums
• Highly concentrated, long-lasting formula

Untreated tap water can contain harmful chemicals and toxins that stress fish, damage biological filtration, and destabilize aquarium water quality. A complete conditioner helps protect your aquarium instantly during setup, water changes, and emergencies.

Prime® helps make water safe by:

• Removing chlorine
• Neutralising chloramine
• Detoxifying ammonia
• Detoxifying nitrite
• Detoxifying nitrate
• Binding heavy metals commonly found in tap water

✔ One complete water conditioning solution

Prime® is up to 5x more concentrated than many competing products, delivering excellent long-term value with smaller dosing requirements.

Use Prime®:
✔ During aquarium startup
✔ At every water change
✔ When topping up water
✔ During cycling support
✔ In emergency water quality situations

For complete aquarium care:

1. Stability® – biological filter support for new fish and tank cycling
2. StressGuard™ – fish transport and quarantine stress support

If you want one of the most trusted and effective aquarium water conditioners available, Seachem Prime® is an essential for every serious aquarist.