It's beginning to look a lot like Christmas!

[Tomoko Schum]

Thank you, Lindsey. I know I need to replace the Koralia eventually. Koralia 4 and MP40 are creating enough current in my 180. The front of my tank is always bare because of the strong current... A wide, gentler flow would be nicer than the jets from Koralia.

 

[pickupman66]

Mine have been worth it. I had a pair of koralia 4's. Instead of my closed loop Running all the time I now just have it run for 5 mins every 15.

 

[TrishW]

Hmm, I never thought of having mine run for a while and then go off for a while.

 

[pickupman66]

My tank is pretty random. The sump return is connected to a pair of seaswirls. Then I have the two wp40s one on wave the other on else. Then my closed loop going on every 15 mins.

 

[ChrisKey]

I just set up my 40s on opposite ends in wave mode. Then I set one 25 of the left running else mode and one in the right at the very bottom on a timer to kick on for 5 minutes every few hours just to clear debris from the back. Then my return through 4 returns are constant. I may sway my return to only 2 outlets so I can cover the top.