Has anyone used Aragonite sand in their planted tanks? I am starting a new tank and it has this type of sand. I put root tabs and dose with liquid ferts but i am just wondering if anyone else uses this sand? The reason i have it is this tank was originally going to be cichlid tank but i changed my mind mid cycle and would REALLY like to not have to haul all the sand out and start over since it is almost cycled and ready for fish at this point. This will be my first planted tank.