Hi,

I am the proud owner of a 100 gallon pond which I have had for 10 years. I love
it and now I want to expand to a larger pond. I am building a 15' x 15' x 2'
pond and need a new filtration system. Do any of you nice people reading this
have experience in this area. I am thinking about a gravity fed filtration
system to deal with the koi I would like to have in the pond. Any thoughts you
might have would be very appreciated! Thanks in advance for your help - Best
wishes and happy ponding!! Lillie