No. It's just a name and it looks like a angel too.
Some people have Angelfish as pets and name them angels.
Yes.
it is real it also lives in saltwater
It depends on the size and variety. Wild caught adult angels can sell for over $50. However, small captive bred angelfish generally sell for under $5. The normal range for Angelfish is between $3 and $20.
Yes. Blue Angels aircraft are real.
This is not a good idea. When the angels are fully grown they will consider the guppies nice snacks. If you plan to move the angelfish to a tank with larger fish when they are fully grown, they do make suitable tankmates when small.
Angels are not real. Angels are fictional beings, just like fairies, vampires and Santa Claus.
Angels originated in the Amazonian Rainforest where the water is very soft and slightly acid. A good pH for them is around 6.8
Other smaller semi-aggressive cichlids, such as microgeophagus, Texas, Chocolates, most Apistogrammas, etc. Assuming you are referring to freshwater angels.
Angelfish are named for their graceful, flowing fins and bodies that resemble the wings of angels. The term is often used to describe various species within the family Cichlidae, particularly the freshwater angelfish (Pterophyllum scalare), which is popular in aquariums. Their delicate appearance and serene swimming patterns evoke a sense of beauty and tranquility, further contributing to the name.
No. I believe that angels are mythical, not real, and so they cannot control anything. Some people believe that angels are real and can control all sorts of things.
There are a variety of angelfish. Freshwater and marine (salt water). Freshwater angels are somewhat difficult to care for but are still in a beginner's category. There are many beautiful marine angels including; flame angel, bicolor, emperor, and my favorite, coral beauty. However, they are a whole other question and answer.