i have been into reef tanks for a long time but because i have moved a lot in the past 2 years i hade to get rid of my tank , but the good thing is i just sold an old car and have $400 to start up a nano reef. i know that thay are much more dificult than bigger tanks because its more dificult to keep everything inline (water quality temp etc). but do you all think i can start up a nice tank for $400 and what size??? i will also be doing soft coral using a fine sand botom about 3inch deep no bio filter and a good skimmer. also whats a good quality skimmer for a small tank. thanks for all the help