I didn't see requirements such as controller connectivity, its own controller, wave functions or patterns, cycles, etc. I won't even get into maintenance requirements such as time between cleanings, etc. For example while Jebao is affordable and cheap it has a rather high fall off as it becomes dirty or algae buildup. Conversely the pair I had with a additional cable allowed connectivity to my Reef Angel controller for some pretty amazing tidal and nutrient export wave patterns. So yes cheap, yes to high maintenance, but also great adjustability. I considered / treated them has throw away items if they failed due to price and over the course of say 3 years I had one fail. Not too bad.
Maxspect Gyre's do move a lot of water and the XF250 is probably the right one to buy based on the models release, price, and water movement. However, they are large. They are have their own controller which once learned works with a lot of flexibility. They move a lot of water. They also allow different blade combinations which make it even more unique when combined with horizontal or vertical placement for varying water flows (forward, reverse, etc). Built in pre-set patters work. Sync, anti sync, random, pulse, etc. I have a pair on my 210 gallon but recently took one out since it was a bit much. Now I use one for a spare in between cleanings. Makes life easier.
Sea Swirls which connect to your return. No wires. Great product. Add a random flow generator / nozzle on the end and get some great water movement. Probably the cleanest solution out there if you can plumb it in. Not cheap but they just work.
Vortec MP's. I don't own them. I own the Gyre and Sea Swirls. Having said that and looking at them prior to buying the Gyres they are the Ford F150 of power heads. They are built like a truck. They last. They require the least about of maintenance that I've read when comparing. I've seen heavily corraline algae encrusted MP's still producing the same amount of water movement compared to new in one LFS near me. That was their demo. While again I don't own I would say they are pretty much the leaders in this area although it comes with a price.
So that is my tank. I've owned Jebao's RW4 and 8's thus my opinion on maintenance and fall off. I did like them with my controller. Maxspect Gyre's I own, and like. Lots of options but my number one drawback is the controller. I am tired of controllers and I already have one - I don't need another. Nor do I like the fact that I need to buy a interface/converter for each Grye I want to control. That is beyond stupid in this day and age but - they move water. Vortec, don't own but like them, their durability, and constant power out put. Sea Swirls - I own a pair of 1" and love them. Great product. I still have a 3/4" from 2000. They work great.
Hope this helps.
