Could Guppies?

[Goldfish4EVER]

How much ppm of ammonia until too much for guppies? Just want to keep it safe Thanks!

 

[connorlindeman]

Just like all fish, 0.0 is all they can handle without adverse effects.

 

[Playsander]

Just like all fish, 0.0 is all they can handle without adverse effects.

+1. Ammonia is poison so will harm any so called hardy fish it's like us breathing toxic air, you may be able to survive but it will shorten your life and lead to health issues later on.

 

[emeraldking]

There are fish that can stand a higher ammonia level but keep 0,0 ppm as a rule for all fish...

 

[Ichthys]

Being pedantic, fish can tolerate some ammonia in acidic water, as it’s not as toxic. But guppies do much better in alkaline water, which should always have zero ammonia.