I have 1 male german blue ram about 2 inches, 1 kuhli loach about 2 1/2 inches,2 angelfish both are a little bigger than a 50 cent piece 1 is a veil with fins that up and down are about 3 to 4 inches the other is a common koi angelfish,2 corydoras catfish both are a little under 2 inches,3 neon tetras about 1 inch a piece,3 black neon tetras a little bigger than a inch a piece, and 2 otto's both about a inch and a half, my question is , overstocked are not????