Myself I would take the Alpha cone hands down. Better pump, higher quality construction and comes apart for cleaning
Why is the pump better? have you looked at a red dragon pump and then looked at a bubble blaster? There very close in design. The one thing the bubble blaster pump has over the red dragon is silicon nitrid shaft and bearings. Other then the pumps I think the build is very good on the xp5000 and that skimmer is a beast. My buddy has the same vertex 200 skimmer and is also a good skimmer but I dont think the sro skimmer is any less of a skimmer, infact I think it may be better.
I own a Red Dragon myself on my Bubble King and also had one on my Alpha cone. The bubble blaster pump is a cheaper volute, which are cracking from what I have heard and they are not as quiet as a red dragon. I will take a quality German/Austrian product over a Chinese knock off anyday myself but each to there own! There is no quality craftsmanship in the Octopus skimmers I have seen sorry.
My biggest gripe on the xp5000 is that you cannot get to the bottom of it for cleaning without some specialty brushes ect and even then your really not going to get it all.
I think the 200 is properly sized for you.
They are both good skimmers that will result in roughly the same performance. The Vertex is better quality.
I would rather have the 200 but if budget is concerned would have zero regret going with the xp5000.
I own a Red Dragon myself on my Bubble King and also had one on my Alpha cone. The bubble blaster pump is a cheaper volute, which are cracking from what I have heard and they are not as quiet as a red dragon. I will take a quality German/Austrian product over a Chinese knock off anyday myself but each to there own! There is no quality craftsmanship in the Octopus skimmers I have seen sorry.