Seachem Prime 50 mL — Ultra-concentrated aquarium water conditioner

Seachem Prime 50 mL is the smallest size in the Prime range — ideal for pico-aquariums, nano tanks under 30 liters, or as a starter pack for those trying Prime for the first time. Despite its compact size, this small bottle treats up to 1,000 liters of water thanks to Seachem's ultra-concentrated formula.

Same formula, same effectiveness as all other formats — the world's number one water conditioner in an ultra-compact version.

What Seachem Prime does for your aquarium

• Neutralizes chlorine instantly and completely
• Neutralizes chloramines permanently without releasing ammonia
• Detoxifies ammonia — converts toxic NH3 into non-toxic NH4+ without blocking nitrifying bacteria
• Detoxifies nitrites and nitrates — essential protection during cycling
• Removes heavy metals — copper, lead, zinc — found in Canadian tap water
• No impact on pH and biological filtration

The 50 mL Format — For Whom?

• Pico-aquariums of less than 20 liters
• Nano aquariums with low water changes
• First purchase — try Prime before investing in a large format
• Travel size — compact and lightweight for travel
• Small volume quarantine tank

Dosage

• Routine: 5 mL per 200 litres with each water change
• Ammonia/nitrite emergency: 5 mL per 100 litres

Prime Format Comparison

• 50 mL — treats 1000 L — pico, nano, discovery
• 100 mL — treats 2000 L — nano and beginner
• 250 mL — treats 5,000 L — average aquarium
• 500 mL — treats 10,000 L — aquarium 100-300 L
• 1 L — treats 20,000 L — large aquarium
• 4 L — treats 80,000 L — professional

Why buy Seachem Prime from ReefSolution?

• Authorized Seachem reseller in Canada since 1999 — guaranteed authentic product
• Always in stock — available in store in Laval and online
• Secure delivery throughout Canada
• Bilingual support — advice in French and English