I haven't noticed any strange behavior in mine. But I've only had them a couple months. One thing i can say is that I hardly ever see mine. They pretty much stay hidden. I see them at feeding time and that's about it. I find them pretty boring though they are very pretty. When u get to see them.
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46G Bowfront-
1 Dwarf Gourami
1 Golden German Blue Ram
1 Bolivian Ram
2 neon tetra
3 White Skirt Tetra
1 Cherry barb
2 Pepper cories
5 otos
10G- Hospital/Quarintine tank
2 neon tetra |