Yes, rearranging the rocks and covering the tank are good when they move from the quarantine tank to the main tank. But it is ideal when acquiring fish to quarantine them first so you don't introduce disease to your main, healthy tank.
I float and net. I think the key is to be there when they are delivered...I try to work from home that day so I can get them right into the tank as soon as they arrive.
I float and net. I think the key is to be there when they are delivered...I try to work from home that day so I can get them right into the tank as soon as they arrive.