I am not as good with this stuff, but the reefers above can offer some more guidance.
In mean time, please post exact parameters and tell us about all equipment you have online. Check cords for any exposed electrical and let us...
...It will have a tight fitting mesh lid, especially since it's shallow.
So, if you had this profile to work with, what would you add to this little group? #reefsquad , care to chime in? I have the typical algae work-horses, and the DT is major pest free so "pest" utility fish aren't required.
2) Can flukes ride in on inverts? The "canary" mollies are in my invert QT, whose 45 days are up on Wednesday, so I need to figure this out quick.
Posting a pic for reference (pardon all the spots on the magnifying glass and dog hairs on the rug...).