Hello Arno. Hahaha! That is your living room AND your fish room? Wonderful! And you have given me an idea. I have a wooden shelving unit like your metal one that has been stored in my garden shed for years. I will see if I can use that! I feel less eccentric since being on this forum. 🙂 Any aquaria I have need to be covered and cat and dog proof. I am owned by five cats and a huge Leonberger dog.
Perhaps, if you have the time, you can explain to me how you have lighting (and if you have filters) in your tanks?
Cheers,
Jonette