Jump to content

Hydor Koralia k3/k4 need downgrade


Recommended Posts

I have a 25 gallon cube tank that I needed some more flow in. It has a Seio 620 in it right now and was going to add a hydor powerhead. I ended up getting a k3 and a k4. I wanted to use the k4 in the 25 gallon along with the seio and try the K3 in our 10 gallon QT tank. But tried the k4 in the 25 gallon and it about pushed the fish out of the tank. I then tried the k3 and still seems like too much flow. Couldnt make it work and keep our anemone happy. Would a k2 be alot different? The seio 620 is rated at 620GPH and the k3 is 800GPH but seem way stronger than the seio. The k2 is rated at 600gph. Should I try a k2? Im guessing the k3 would be way too strong for the 10gallon qt tank now. Would I need a k1/nano or another k2?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...