I have finished the new DIY ply wood tank and after the cycle i wanted to add a pair of Small Angle fish so i can watch them grow, what other fish should i add with the the tanks is 1.2 m by 40 cm by 40 cm with a sump in the sump is filter wool 2x sheets of filter sponge and bio balls.I like the smaller fish because i like to see them swim in schools, there is heaps of hiding spots for them but the angles are aggerssive fish arn't they so what do you all reckon i should add with the angels ?