Hydor Koralia knock-off powerhead

Has anyone tried one of these Powerheads ? They look like a Chinese rip-off of the Koralia powerhead.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MEWNX:IT&item=320321965347


For the price of one Koralia you get two power heads and it comes with both the suction cups and magnets.

 

I actually tried the dual head version and ended up returning it. It would work well for the first couple of days and then would start making noises (I do turn off my pumps a couple of times a day while feeding, so if you kept your pumps on all the time you may not have this issue). Well I returned it the first time and got another one, same problem, so I ended up buying 2 Koralia 4's instead. It was found that the front guard had cracked both times. the brand is Sunsun.

 

I bought my Koralia 4 on Ebay.
I don't know why you would buy the knockoff when you can get the Koralia for same price. Unless you want that suction cup. My Koralia just barely hangs on .. my glass is pretty thick.

 

Ya the downside to the Koralias, they need to invest in some better magnets.

 

A couple weeks ago I got a brand new Koralia 4 on ebay for $25 SHIPPED. You can get good deals on them just keep an eye out.