Sure..is it really that dirty after 2 months?...I'm gonna rinse and reuse 5 yr old sand, for my upgrade...but you don't need fresh salt water..use tank water (that would usually, be thrown out, as part of a water change with the upgrade).can i reuse my sand if i rinse it out with fresh salt water?
im moving to a new tank soon. my tanks been up for 2 months, sand bed is about 4" tall. can i reuse my sand if i rinse it out with fresh salt water?
or should i throw all the sand out?