The real question to ask is how many mermaids do you have around the house?
Not including my wife, I have 8 mermaids on walls, on vehicles, hanging out by the hot tub...don't get me started on pirate booty.
Being a fisheries professional my wife got exposed to a lot of fish themed stuff. We had to make some compromises, she had a couple of really nice mirrors that we had to find room for. This pic shows the reflection of the wall reef.
I was smart....I proposed to my wife on the grass flats of Rhode Island with the ring in a collected quahog shell. Fly fisherman were behind us...I heard the striper bite was good on a different tide...wedding was at an old Vermont Inn along the river shore. Honeymoon was down in Rhode Island at a beach resort.
We visited a quirky garden whimsy fantasy shop a couple of weeks ago which was heavy on metal art, fish, crabs, jellyfish, mermaids, we are going to order a few metal sea creatures for the outdoor hot tub area.