ill take #3....bioload has been same for a while..,,the JD would poop small children and was a crapfactory like the pleco....
im running a fx5 and a 405 is pumping my sterilizer.
how does bacteria just die off?
too much warm water?
too much WC%
thanx
Rinsing your filter under the tap water,
Not including the proper dosage of Prime to your WC
if your fresh WC water is too hot, it can do it too.