fish combatibility

Hello everyone! I currently have a 20 gallon tank with about 10-15lbs of live rock, 2 clown fish and a small 3" blue spotted toby puffer. I have had this tank running for a year with no problems. My fish are very healthy and happy. I just recently bought a 55 gallon tank that I will be...

So i finally have enough cash to be able to get my tank drilled in the back and get the surface suction thing... i can't remember what its called but yeah. in addition to that i have saved enough $ for the sump design i wanted to get. :nuts: But before i want to get things done i want to know...

can some one help me iv got a 48 inch,66 gallon tank and im wantin to stick a shark in my tank i havnt got any other fish in the tank as of yet because im waitin for it to go threw its stages b4 add any but as soon as pos im wantin to stick a shark in as my 1st fish so can some one help me as im...

I would like to know if this is a good combination or not. All comments are welcome. 1 flame angel 2 carpenter's flasher wrasse 1 blackcapped jawfish 2 clownfish would like maroon but they seem agressive also what type of clean up crew should i use.