sun

I have huge sunlight from window to the back of the tank and it's fun that the part of coral which received the sun directly has more colour and growing form to the direction to the sun, the more contact with the sun, the more coloured and growing up. Here my whole tank to easy imagine...

So - I read that Goniopora do better in sunlight. People seem to have problems with this coral - I seem to do ok. I read that at an aquarium in Hawaii that is lit by sun - they have no problems with them. I noticed that from about 7AM to noon (depending on the season) - various portions of...