Description

Seachem Prime® Aquarium Water Conditioner – Dechlorinator Ammonia Detox Freshwater & Marine

Seachem Prime® is a premium, highly concentrated aquarium water conditioner and dechlorinator suitable for freshwater, saltwater, and reef aquariums. It instantly removes chlorine and chloramine while detoxifying ammonia, nitrite, and nitrate, making tap water safe for fish, shrimp, and aquatic plants.

Trusted by professional aquarists and hobbyists worldwide, Prime® is up to 5x more concentrated than standard water conditioners, providing excellent value and superior protection for your aquarium.

⭐ Key Features & Benefits

• Powerful chlorine & chloramine remover

• Detoxifies ammonia, nitrite & nitrate

• Safe for freshwater, marine & reef tanks

• Helps reduce fish stress during water changes

• Ideal for new tank cycling

• Detoxifies heavy metals in tap water

• Does not alter pH or water chemistry

• Will not over-activate protein skimmers

• Highly concentrated formula – economical dosing

Prime® contains a specialised binder that temporarily converts harmful ammonia, nitrite, and nitrate into a non-toxic form, allowing your biological filter to safely remove them. Perfect for routine water changes, new tank setup, or emergency water quality issues.

📌 Directions for Use

• Use 5 mL (1 capful) per 200 litres (50 US gallons) of new water.

• Each cap thread equals approximately 1 mL for smaller tanks.

• Best added to new water before adding to aquarium, but can be dosed directly into the tank.

• Double dose may be used safely for high chloramine levels.

• Up to 5x normal dose may be used in nitrite emergencies.

• If temperature exceeds 30°C and chlorine/ammonia levels are low, use half dose.

Note: A mild sulphur smell is normal.

📦 Available Sizes

50 mL | 100 mL | 250 mL | 500 mL | 1 L | 2 L | 4 L

✅ Ideal For

• Tropical fish tanks

• Marine & reef aquariums

• Goldfish tanks

• Shrimp tanks

• Tank cycling & water changes

• New aquarium setups