No.
uhhh.. yeh buddy
77-82 F is appropriate for saltwater tropicals.
No. Not in the traditional definition of the tropical tank. A tropical tank is a freshwater aquarium. Regal Tangs are saltwater fish and go in a saltwater tank (marine aquarium).
No, Bettas are strictly freshwater fish.
Frogs are not adapted to survive in saltwater.
Frogs are not adapted to live in saltwater.
No the beta will try to kill it
A saltwater fish tank can be half freshwater and all of the saltwater fish will live but not for very long.
To maintain a 3-gallon saltwater tank, it is important to regularly clean the tank and filter, monitor water parameters, perform partial water changes, and feed your fish appropriately. Additionally, ensure proper lighting and temperature levels, and avoid overstocking the tank. Regular maintenance and monitoring will help keep your saltwater tank healthy and thriving.
It depends on the size of the tank. Ideally most people get 5 gallon buckets of reef salt for ideal tanks.
no
I have kept fancy gold fish that are around 2x-3x bigger then the beta fish in a 10 gallon tank. There are stories of fish being ripped apart. If you watch the tank after adding a beta you should be able to find out quickly. The less crowed the tank the better. Betas are very territorial of space.