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Seachem AmGuard

Seachem AmGuard

Regular price $4.61 USD
Regular price Sale price $4.61 USD
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mGuard™ – Ultimate Ammonia Detoxifier

Keep your aquarium safe from toxic ammonia with AmGuard™, the most powerful ammonia-binding product on the market. Designed for emergency situations, AmGuard™ rapidly detoxifies free ammonia for up to 72 hours, providing unparalleled protection for your fish.


Why Choose AmGuard™?

Fast-Acting – Works within minutes to detoxify free ammonia
Long-Lasting Protection – Provides up to 72 hours of ammonia control, twice as long as competitors
Safe for Tank Cycling – Won’t disrupt beneficial bacteria or alter pH levels
Most Concentrated Formula – More effective than any other ammonia detoxifier
Versatile & Reliable – Also removes chlorine and chloramines


How AmGuard™ Works

Detoxifies Free Ammonia – Converts harmful ammonia into a non-toxic form that your tank’s biofilter can safely process
Prevents False Readings – Unlike other products, AmGuard™ does not interfere with ammonia test kits, unless pH is artificially raised to 12–14
Compatible with Seachem Products – For long-term ammonia control, use with Seachem Stability® and Matrix™

Monitor ammonia levels effectively with:
🔹 Ammonia Alert® – Continuous ammonia detection
🔹 MultiTest™ Free & Total Ammonia – Advanced testing for precise readings


Available Sizes:

📦 100 mL | 250 mL | 500 mL | 4 L

Protect Your Aquarium Today!

AmGuard™ is the ultimate solution for emergency ammonia spikes and long-term water safety. 🐠🌿

  • Eliminates new tank syndrome
  • Instantly creates a bio filter
  • Removes toxic ammonia and nitrite, naturally
  • No sulfur or other offensive odors
  • No wait needed
  • 100% natural
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