Twisted_blenny
Reefing newb
Was wondering what you guys/gals think what kind of powerhead should I use for my new 55g setup and how many?
Here is a related thread that just came up:
https://www.livingreefs.com/koralia-pump-question-t42064.html#post569636
You want at least 20 times turnover in your tank, so 55 gallons x 20 = 1100 gallons per hour for your powerheads (combined). You can very easily go higher than that, though.
Keeping them clean helps prevent them from going in reverse also.Just a quick note about the Koralia, and yes this has been stated before. Make sure you keep them clean! Every 4 months or so pull them out and take them apart. Soak them in vinegar and make sure you pull the prop out. They will lose flow rapidly as they get dirty. I assume this goes for all brands. I was astonished at how bad mine had gotten! Just keep them clean is all I can say.
They also like to reverse when they power down then back up. Its easy to fix, just keep cycling the power until they turn the right direction!
Both of mine did it right out of the box!