I think you are right. This is what I want to do... I want to siphon all my water into a big bucket, take out my live rock and clown and firefish and snails and corals and blade them in there with the heather and air stone, then take out the white and rinse tank well then put in the black and then put rocks back in and the my water and fish back in and everything.. That's my plan.. What do u think?