my brother won a couple goldfish from a carnival about 5-6 years ago some of them died probably because of ammonia the first month but there is still one left he has gotten big about 9 inches. I just got two more smaller goldfish and im wondering if size difference is a problem The two smaller ones seem to be intimidated and stick together.
By the way my brother and I used buckets with doorways cut out for caves and places to hide.The cups are to hold the buckets down.
