Hiya every1
I have used this site before in the past but not for a few months.
I've had a tropical tank for the past 3.5 years and recently moved my fish from a small starter tank to a 90 litre tank

Everything seem fine apart the odd fish upsetting the rest but i've learn't only to buy community fish from now on.
Since i 1st set up my tank 3.5 years ago i've had 2 large clown loaches (called BUSH & BLAIR

couldn't think of a better name for a pair of clowns) & another loach but not sure what type he is (called bin laden), i bought these 3 fish together so they have always lived together & was even in the same tank in the pet shop but i've noticed Bin laden is chasing bush & blair around the tank, are they playing or has bin laden fell out with bush & blair after 3.5 years?
Could anyone help me on this as i really don't want to get rid of him but i will not stand for a bully in the tank.
Cheers
Jo