Java moss. Out of the tank

I have a pretty old (around 3 years old) shrimps tank with green babaulti shrimps. This tank is full of moss, literally, it’s hard to see anything is it. However, shrimps seems to like it.

Today, I was doing some water change and decided to make photos of the moss that is sticking out from the tank. This top blades/branches of the moss are located right under the tank light, they are lush and grow fast.

And just one photo