where can i get silica sand? are there diferent size of grains for silica sand- if so what should i be looking for?
Not as easy up here unfortunately due to the laws. There are a few hardware stores that carry blasting sand although it's not silica. The stuff they sell commercially here is called "White Lightning" and works as substrate just as well.MidNightCowBoy said:You should be able to get it at any home supply/building supply store.