haha murph, those wrasse' are awesome, i would like to set up a fuge/sump for my 20 gal to later move to my 55 when i set it up, any good DIY webpages that lay it out for you in black in white, meaning showing flow in, and out how to do it and how to do an overflow without drilling, what kind of pump, how do seperate my sections for chemical filter, protein skimmer, uv serilizer, ect.. i dunno im kinda babbling.. but a good DIY website would be cool thanks, oh yeah in that last pic is that greenish plant looking stuff some sort of micro alge? and do you have any experience with sponges? i added a new fire sponge today, and im spot feeding the tank with marine snow..