How to put and raise several goldfish for people aged 7 1 year?

According to your situation, 7 1 is the year of the pig, which is very suitable for raising high-quality feng shui goldfish, a one-meter fish tank, nine dzi-dzi goldfish, five tiger goldfish and one pearl goldfish. One of them should be all black, two all red and one purple. Anything else? Black, full red and purple goldfish had better be as big as others and bigger than others. Remember to put it in the south, and the upper left corner is in Qinglong position after entering the door (that is, facing the upper left corner of the fish tank). If you want to live a long and stable life, you can also change it into 2-day beads, 2 tiger heads 1 beads, 2 phoenix heights and 2 lions. If you don't know anything, you can look at the flying blue whale and the quintessence goldfish over there.