| Wardley's make these spiralina algae disks. They sink right to the bottom of the tank. Over time the snails and other fauna in the tank need some extra food. I drop a few in the tank. Within 15 minutes, a few snails are snacking on it or a shrimp is picking at it. By the next day it's gone. They were recommended to me to by Inland Aquatics to help keep the sand bed healthy. I try to remember to do it more often, once or twice a week. But it always ends up being once or twice a month.
-Joe |