I am getting, from a friend, a protein skimmer that is rated for a 150 gallon tank. I will be getting a 130 gal tank not too far from now (within a matter of months), but can I use this protein skimmer on my 55 gal right now? It has a pump that is 600gph with it as well. I do not currently have a sump, although this is my first step to getting one set up. I welcome all advice! Thanks in advance!