I have a fully stocked tank 120 gal 30 gal sump mostly sps and lps. My skimmer sump buddy 40 is not doing the job need help.i have room in my sump for 12 by 12 footprint and 25 high that includes taking off the cup. I plan on getting a 180 to 200 gal tank in the future. I would like to get some feedback on a great skimmer that will be able to do the bigger tank in the future when i take down my 120. I looked at bubble king mini 200 and skimz 251 does anyone have these skimmers which is better and could they both handle a 200 gal tank in the future