I got new fish and my camera doesn't realize they exist

[Upirium]

Yeah so I got some fish. I'd planned on getting them sooner or later and someone told me I could pull it off. No one told me who. But yeah.
So here's my algae eater. Taken around the same time

It's still cute and not a ravenous blood thirsty beast...
On that topic can someone please explain to me why one of them keeps swimming around one side of my tank over and over and over again, back and forth, back and forth, sticking to the walls for a second and then darting off again....
now here are the new ones
my camera distorts and blurs them no matter wwhat and they're like the same size.



I had to take that last one on the glass reflection ...  

[Gabrielle_AnimalLuver]

ugh, do you have a macro setting?  

[Upirium]

Gabrielle_AnimalLuver

ugh, do you have a macro setting?

I do. Like I said look at the algae eater; it's the same size. I had like 3 macro filters on there.