Where do I put my HDD if one of my bays are going to be removed for a gpu

Lay___

Commendable
Sep 22, 2016
8
0
1,510
The case is a thermaltake g42 :http://www.thermaltakeusa.com/products-model.aspx?id=C_00002307
And the gpu is the msi gtx 1060 gaming x 3gb. :https://us.msi.com/Graphics-card/GeForce-GTX-1060-GAMING-X-3G.html#hero-overview
Do I put my HDD on the lower bay?
Thanks.
(I'm stupid posting this)