My brand – new aquarium isn’t empty. It is temporarily inhabited by a fairy of hope, always following all beginnigs. Rather shifting personality, she is fading soon. But today she outstretches her rainbow wings over empty expanse (70 litres only) of my aquarium, changing even the reflection of books into the magic spell in Elvish. Interesting if there were rainbows over the ancient oceans when the life emerged on the Earth; even if, nobody has seen them. I start in the same way: waiting for the algae to appear. After come the plants and fish. Now I learn how important is the water in itself – all beings depend on it.