Provided you give the fish heaps of room,(more than 1 gallon of water per 1 inch of fish) the correct temperature, good food, good filtration, and regular weekly water changes they should be OK.
First I'd clap before in front of my fish tank then my fishes will come to the particular corner of my fish tank after that I'll give them a food...
12 fishes
Scoop all your fishes to another tank or tub of water and clean the fish tank just as you would normally without the fish
WHen there is no other fish in the tank
No, they will most likely eat your fish.
depends on the fishes size
The turtles will eat the fish.
The plural of fish is fish. An example sentence is below for both singular and plural use. Singular: "Mark has a fish tank with one fish." Plural: "Susan's fish tank has three fish." If there are different types of species of fish then yes I suppose the plural is fishes, but if you are talking fish in general it is fish.
I wouldn't recommend any other fishes.
It depends on the size of the fish. :)
fishes must be at room tempature
The plural of fish can be either "fish" or "fishes." Whatever you choice you make does not really matter, as long as it is one of those two. Here are two sentence examples for each plural possibility: The fish reacted as Arthur had hoped they would. Fish in general are very quiet household pets. The fishes that swam in the tank were very bright. There are three blue fishes in Anna's large aquarium. This is wrong, but you use fish even if you are using it in a plural matter. But if the kind of fish are different then it would be fishes. EX. There is lots of fish in the tank, they are all damsels. EX. There are lots of fishes in the tank, there is damsels, triggers, clownfish, etc.