Ok then thanks for your help. I just wanted to know as i would of liked one for my 22g but not now as they get too big. I seen them today at my LFS at £20 each and they were about 6cm long, looked well smart!
Would you recommend any which don't grow that big and would be ok in a 22g?
Thanks!
Single fish are fine, provide plenty of hiding places and add a block of bloodworm after lights out a few times a week as they arnt strictly algae eaters