Please help!
I have 2 new (baby) Red Ear Sliders. They seem to be in a very nice environment for their size (pics attached). They have the proper lighting, filtered and treated water, a water heater and a basking platform. They've been in their new digs (20 gal long) for about a week.
They are just about the same size (~1.5"), but only one will bask. I assume the basking temp is okay and that there are no issues with accessing the platform since one does it regularly.
Any ideas?
Thank you!!

