im about to get my retic today. any last minute advice? i have everything ready. i guess i have 1 question. that is, i have 2 12'' airstones. shoulde they be takin out? i have some broken pots (madesure no sharp edges) that sit over the wands. other than that i have a round piece of drift wood that stands up and 2 small round river stones. got my sand in last night. all my levels are at 0. im pumped!!!