JBJ Oceanstream Circulation pump ?

[guppie]

Does anyone use JBJ Oceanstream Circulation pump on a wavemaker, do they make a clicking noise when they turn on and off?

 

[Drae]

Silent. But large. Weak pivot points also. Koralia evo's click, these do not.

 

[guppie]

When you say big how much bigger the Koralia 1400?

 

[Drae]

If the 1400 was an orange, the jbj's are grapefruits.

 

[Dave Thebrewguy]

I don't know if it's quite the size of a grapefruit, but it's a really big orange. I have a pair of them in a Red Sea Wavemaster Pro, one is absolutely silent, the other sometimes has a faint hum when running.

 

[Drae]

^^^+1 same issue with mine.