hey guys whats up. i have a beautiful 75 gallon reef going for about 7 months now with about 100 lbs of live rock. when i started the tank i made a dumb choice and put black live sand in. cant stand it it hold way to much detritus and scratches the glass when i clean it. it just dosent look natural to me. how do i got about changing the sand bed or can i cover it with new sand. i want to use the fiji pink sand. should i use dead or alive sand? thanks guys for the input.

