OGC - does pump run in reverse, or just forward?

[kinetic]

I'm wondering if the OGC mode will run in reverse. I have BTA's and just want to make sure it doesn't run in reverse with the possibility of chopping up an anemone on the side that's not covered by my XF130's foam.

 

[keithdoc]

I'm not exactly sure what you're asking. Personally -the reverse flow seems more turbulent in A/B configuration (doubt it pulls much water up).

I've just setup the 250 (and added my old 15o) to new controller, set OGC 60%.
they are mounted opposite ends horizontal in my 120DD (4 foot tank), about 3" below surface - standard A/B configuration.

I see some stuff moving up top, but haven't seen a real gyre, or ability to stir more stuff off bottom than the 2 Jaebos and 150 on their own.