Q1. Can i tran the DSB from my old tank ?
not advisable...normal sand bed yes like terry said..but dsb may have some toxic stuff and when u try to stir it up...you are nuking the tank...hehe
Q2. Wat about the water ?
water should be able to use in the other tank if it is ok in the first place
Q3. Any1 got second hand item to sell ?
check out buy/sell section
Q4. Wattage required for lighthing ?
depends on what you want to keep..mh for clams/sps ...t5/pl/fl for the rest...hehe
Q5. Equipment required for circulation ?
normal powerheads, scwds, tunze streams