leemarch
New member
I've just got myself quite a large manderin! He seems to be eating well.. And swims around the tank (although does go and hide at the back quite a lot) I'll attach some pictures and I would just like advice from experts at how healthy he looks. I know that people can tell if it's 'skinny' or if it's stomach goes in..? But I'm still noob soo would like some guidance (maybe pics of typically unhealthy fish with concave tummys etcc)