Stability here is a waste of money here as it does not contain live bacteria, only spores. The nitrifying bacteria do not forn spores.
Understand how using an ammonia detoxifier works. Whatit does is to convert ammonia to a lest toxic form. The problem with this can be twofold. The forst is that the bacteria can not=use that form as efficiently as the actual ammonia. Since the bacteria reproduce in resposne to excess ammonia and thayis not longer there, they reproduce more slwoly. This means that it will take more time for a permanent solution to happen.
Also, it is the chloride in the salt (s0dium chloride) which block the nitrite from entering a fish. Once inside the fish it will take anywhere from about 23 to 73 hours to leave the fish, However, if there is still nitrite in the water it will keep going in without the chloride present in the water.
There are several ways yo deal with ammonia that will solves the problem v.s ways that just postpone it:
1. Add live bacteria in a bottle- which means Dr, Tim's Only and Only or Tetra's Safe Start or Safe Start+.
2. Add filter squeezing/rinsings from a cycled tank. Substrate and some decor may also help from a cycled tank.
3. Add live plants. These use ammonium and also host live bacteria on their root/stems/leaves.
Ways to block/remove ammonia which will not solve the problem longer term but will protect fish for a while:
1. Use Poly-Filter which absorbs it.
2. Use ammonia detoxfiers.
3. Do water changes which can be a very slow process to fixing things and may fail to be a solution only a postponement.
The bacteri reproduce in response to their being more ammonia or nitrite than they need to thrive. The reverse also holds true. When there is less ammonia available the bacteria will slow or stop reproduction. Because bacteria will be dying, their numbers will decrease until they are back in balance with the lower level of ammonia being supplied.