Seachem AmGuard™

AmGuard is an emergency ammonia treatment that binds free ammonia into a form that no longer burns your fish.

Key features

• Converts toxic free ammonia into a bound, far less harmful form within minutes
• Made for genuine spikes: a stalled cycle, a crashed filter, a dead fish found late, or an overstocked tank
• Leaves the bound ammonia available to your biological filter, so the cycle keeps processing it
• Does not change pH, KH or GH

A common surprise: most hobby test kits measure total ammonia rather than the free form, so a test can still show a reading after dosing. That does not mean the product failed. AmGuard is a rescue tool, not a substitute for water changes and a properly cycled filter. Dosing depends on how much ammonia you are dealing with, so follow the label.

Keep one on the shelf with your other water conditioners before you need it.