What a good amount flow for drawf Feather Duster Coral?

[gundamseed31]

What a good amount flow for drawf Feather Duster Coral? Atm i have it on the bottom of my tank with quite a strong flow.

 

[gemmy]

IME, low-medium flow is best.

 

[gundamseed31]

Thank you! i found it strange it took out the sand today... and there was like a long line of sand with it... like another root or sometihng