Enough food should be sprinkled on the water surface so that it is consumed within 10-15 minutes. Overfeeding can cloud the water. Underfeeding will result in the fish remaining at the surface seeking more.
“as I never recieved this item or was told it was out of stock I have no idea what it is like. Had I know this item was out of stock I would have cancelled the dog food because who would want to pay £4.95 postage on an item that only cost £2.50.”