Hello everybody,
I have to tell you the latest news about my new friends:
After letting them swim the paros were hiding behind leafs and between the roots of the floating plants, like I expected. But unexpectedly I saw the first 2 of them swimming free only 5 hours later! They were using the whole tank, inspecting the wood and the plants, tasting the artemia nauplies and looking at the scene outside of their tank. And after 7 hours I could see them all – not very shy and reserved, but curious.
I am really pleased about that. Seems like the water conditions are ok and the tank is well enough planted.