Re: A little help please
#2
Is your tank not cycled then? If it's to try to kick-start a cycle, the best place for it is inside the filter as that's where the bacteria live. If it's just in a bag in the tank, the bacteria are not going to move from there to the filter very readily unless you suspend the bag in the filter flow in which case a few may get washed off the gravel and circulated into the filter.