Can anyone help I have a new pond everything with the water is ok as I've had it tested but I have 4 comon goldfish and 4 shabunkings they have been in the pond for 4 days but all of them are hiding at the bottom of the pond under the bridge I'm not sure if they have eaten as even when I feed they don't come out so I have just left the food in with them is this normal for these fish or is it a case of them getting use to the pond ? They all were Swiming around in the shop tank, but in the pond they all just stay at the bottom or can I get a more social fish that may be will help the rest come out many thanks