Glofish actually need 20 gallons despite what stores are marketing now - they need to live in a shoal of at least 6. It would be best if you could get a bigger tank.
Glofish actually need more space than people believe. If you are going to have 5, then you need a 20 gallon tank. Because they need to be in a group, you need at least 5 to 6, and they need space for swimming and growingPlease note that Glofish are quite different from Goldfish.
I wouldn't go less than 10 gallons. Glofish are active fish that need plenty of swimming room. A long, shallow tank is better for them than a standard tank.
A glofish ate 5 other glofish, a beta fish and a pleco ... source: My fish tank
The fishfood you but from the petstore.
yes, why not?
most of the time, no. i have a guppy in a tank of glofish,mollies,and a catfish and they get along just fine.they haven't attacked eachother. YET. :]
No, A Seahorse can only live in saltwater and a glofish can only live in freshwater. Seahorses do not do well with other fish anyways.
i have 4 glofish and 2 apple snails, they seem to be fine. every once in a while the dark redish glofish will pick on the female but other than that they get along great :) i hope this helped.
Danios or glofish would be a good fish to put in the tank. They are schooling fish which means you would need at least three and I wouldn't put more than 5 in a ten gallon tank.
Once a day.
yes, they do need saltwater to live.