Hey Kalei!

How is Queen doing these days? You looking for a friend for her? I had an angelfish once named Bitey - he got to be about 8" (about 20cm) from the top of his dorsal fin to his bottom fin, and was a gorgeous fish Heres a Wikipedia article with lots of information about Angelfish http://en.wikipedia.org/wiki/Freshwater_angelfish

The ornament looks like it could be safe, as long as the electricity is shielded properly, and its rated for aquarium use. I have an underwater bubbler that has an electrical cord in it, and there are submersible heaters on the market that also have submerged electrical cords. However, if it's poorly made or has faulty wiring then it could cause lots of damage to the fishies.