I did adore fish tanks when we had them, but we only had four I think. A really big salt water one, a medium size fresh water one and then two smaller ones. They were very relaxing and serene.
With our hours and schedule we would not do well with a dog. Who knows when we will be awake or asleep or at home. We need I think to stick with cats and birds, who can use their rest rooms on their own.
