I keep extra rocks so I can have more options for a little change. You did a great job!
Looks even better! My cichs don't knock mine over as long as they are good and stable. I have "built" these for years, they love them! I am the one who knocks them over when I clean sometimes.
You'll learn from experience what will hold up
Nah, I have had huge crashes with no damage to my tanks. It is mostly the little ones on top that fall over and land on the substrate
Most of the time is was me. Occasionally they will in a scuffle but it isn't often and water makes them fall slower
Okay haha sounds good
Just showing dominance to stake claim to their new homes!
That is a display of dominance, like pre fighting. Sometimes they will do that before mating, but since you just added the rocks, my guess is figuring out pecking order. Not serious, it will settle back down when they figure it out.
You are most welcome. I can help if you have any other questions, just PM me. I find this the most interesting behavior, which is why I love cichs! They all have their own personality and ongoing interaction. My daughter calls it the cichlid soap opera haha! Enjoy!