thank you for the reply beth..
the filter is a bio life 55 sidemount hangon
you see the reason y i ask is that i had the water level in the tank lower than the required water level for the filter due to water and tank cleaning.... .. there was a lot of gunk in the filter not only the pads but in the chambers (stunk) and felt it was contributing to high ammonia levels.. (yes or no) please respond..
last night i water rinsed all the parts.. yet still foul smell and going to replace the filter pad and lil filter cartridge..