Are Hydor Koralia as good as Tunze?


New member
I have a Tunze 6025 and a 6045 in my 90 Gallon.

I'm thinking I might need a little more flow. I've had excellent experience with my Tunze (anytime I have any issues they replace the units with no hassle)

I'm wondering how good the Hydor Koralia compare? They appear to larger than the Tunze?


PS. Any suggestions on what size I should buy to add/replace would be helpfull. (My tank is mostly softies, so I've found lower flow makes them happier)