Newborn poop question! Poop photo. Normal poop for Similac Alimentum RTF?

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Baby went from being combo fed with Enfamil Neuropro and breastmilk during the first week (pooping watery diarrhea 8-10 times a day) to being EFF with Similac Alimentum RTF due to a suspected allergy. When first transitioning his poops were a bit more solid, but have since turned to this. He goes every day and a half or so and seems to be gaining weight with plenty of wet diapers. 6 weeks old tomorrow.

Thank you!