hello all,
new to this group.
i have always had a bare bottom tank but recently
added three cups of gravel for biological filter.
now my fish cant spot the progold when it sinks to the bottom.
what now? do i tie it up to tiny ballons or something

Tiny balloons!

Welcome to the board Alkad.

Your fish will find the Progold eventually, even with the gravel on the bottom. It'll take them a couple of days to learn it's down there (even if they can't see it they will smell it) but they will soon get the hang of rooting about and pushing the gravel around to find it.

thanks, i noticed that the gf took to grazing pretty instantly
and it was torture watching it pass by the food time after time
and not notice it.
thanks again.