why can't ponding be easier to figure out .I use the liquid barley and peat they sell at the farm store for farm ponds in the pond at the other house ,but I have not used it in my pond because it does not really say just how much to use in a smaller pond and since I have koi I did not want to take the chance of harming them .In the other pond a natural spring ran into it ,but we had to divert the stream from the pond ,because of the horses walking trhough the stream up from the pond .There are 6 houses up stream and they all have horses also .We only have goldfish in that pond and it seems to work fine ,but it is also a lot larger .I think the old owners had put in the liner and diverted the stream to keep it clear ,but the house was empty for 3 years at least before I bought it .Everyone out there has around 8 acres up to 12 acres and all of them have horses .