Themonsterisme
Aquarium Advice Freak
This guy was apparently living in the pump area in my oceanic bio cube 29 gal tank I just got a week ago...no idea what kind of fish it is...any ideas?
I missed your species post. I think you're right. Shape, fin placement and color patterns all look right.
But you gotta admit, there are some anatomical similarities. Lol
Well I've already said it twice but I am almost 95% positive that is fundulus heteroclitus. They are an estuarine species and would have no issues surviving in full marine.