Just bring Seider and Biega and send Cholowski and Bowey to GR. Cholowski wasn't good at all and couple games for Seider in NHL will help kid a lot to develop
Bowey won't clear waivers, some other team will pick him up as 7D, because he;s right handed and there's enough there that some team will take a chance. Not to mention that the team will need him next year since the team won't re-sign Daley, BigE, or Green. He's only looked bad when paired with Cholo, the team really shouldn't be pairing two inexperienced Dmen anyways. That's bad coaching. Waiving Bowey is a decision that needs to be made later, not now.
If anyone needs to be sent down, it should be Hirose or Ehn, unless they manage to get their game together in the next few games. Those 2 have not impressed, and neitehr has Flip and Cholo. (Ehn does PK well though, so at least he serves a purpose, but I think the team has enough PKers without him.) Other than that, everyone else is playing at or above what I expected.