Hello
I have a 55 gallon tank. I have kept basic tropical community fish in my other aquarium but now I have a 55 gallon aquarium. I have some small yellow labs in that Aquarium. My plan is to add some more fish. I was told it would be best to add four of a certain type of fish at a time.
My question, is it OK to add that many small fish at a time? The fish that are in the aquarium now are about as small as you can buy them. My plan is to buy some about the same size.
Another question if I add the four fish how long should I wait before adding another set of fish?
I do have one more question. If I was to add Peacock‘s to the aquarium do they have to be the same types of Peacock’s or could they be different types of peacocks?
I greatly appreciate any help.