skimmer question

[TigerEyes]

Anyone ever heard of or used a WON skimmer? I saw it at V.I pets and looks like corallife skimmer copy kinda.. Wondering if they are any good as is or moddable to make it half way decent, as they were pretty inexpensive for the size.

 

[JOELEE2506]

hi can a skimmer hang be suggested for a fish only tank 70g