So i have a freshwater pond that is still running and it has bags and bags of bio rings in its filtration system. I was wondering if i could reuse these bio rings in my salt water tank so that the cycling period would shorten for my tank... Is that possible? Will the bacteria all die off because of the different salinity levels and create more ammonia for my tank ?
Oh and just an update ... My tank water condition is improving . The water is less cloudy although the smell is still there and the ammonia levels is absurdly high..

Thanks in advance folks!