Hello SRC bros. This is Shadow Walker, the newbie. After lurking in this forum for a couples of months busy absorbing other people's experience, here I am starting my own tank thread. I hope this thread can serve to documents my failure and success in reefing. After much readings, I find that the sexy shallow tank attracts me the most especially reading up several great shallow tank masters thread here. My first tank will be a 4 feet since keeping a nano will be for more advanced player sinc