I have a quick question.. I have a trio of L134's, 1 male and 2 females.. My females are around 9-9.5cm and my male is about 8.5cm.. They are in 110L tank on there own with heaps of wood and two caves and both my females are caving and my male never caves. Looks like the both females are more dominate than the male. It's been like this for about 3months now.. Should I be looking at getting a bigger male for these females?? Any advice would be great. Thanks