I have not seen the bugs return in the treatment tanks that I have setup, but they have all been treated multiple times. My first tests were mostly determining what the medication was toxic too.
The two additional treatments are just to be certain the bugs are gone. To my knowledge, nothing is known about the life cycle of these guys. Finding a way to break that life cycle is more important that killing all of the bugs off real quickly.
Since we know nothing about them, we have to cross our fingers and hope that we get them all with multiple treatments. If the medication is not effective on free floating larvae, or unhatched eggs, then re-infestation is certain.
It only takes 2 bugs to start the whole process over again. In the tests so far, the medicatoin is rather gentle in aquariums. Crabs and shrimps are easily replaced if they die. Just like the red bugs, you only need 2 "good pods" to restock your entire system.
I have not heard any reports of elevated ammonia or nitrite levels from any of the testers.
The two additional treatments are just to be certain the bugs are gone. To my knowledge, nothing is known about the life cycle of these guys. Finding a way to break that life cycle is more important that killing all of the bugs off real quickly.
Since we know nothing about them, we have to cross our fingers and hope that we get them all with multiple treatments. If the medication is not effective on free floating larvae, or unhatched eggs, then re-infestation is certain.
It only takes 2 bugs to start the whole process over again. In the tests so far, the medicatoin is rather gentle in aquariums. Crabs and shrimps are easily replaced if they die. Just like the red bugs, you only need 2 "good pods" to restock your entire system.
I have not heard any reports of elevated ammonia or nitrite levels from any of the testers.