hey guys, i was going to buy some pool filter sand for my 100gal and im just wondering if i was to go into home depot and ask for POOL FILTER SAND, i could use it without a problem? or do i have to look for like Crystalline Silica. or without Crystalline Silica LOL im so CONFUSED HAHA, so yah any info would help thanks. and you guys thinnk it would be okie for my jardini?