Simply Koi and More Koi

Thanks for that, prehaps we'll just buy one, if its worth doing its worth doing properly and only once. Ricky

Hello, im new to the site and soon to be koi keeping..we have a pond that will hold 15,000 ltrs and have been considering making our own home made filter. Just thought id get some feed back, tips, pro's and con's. The principle seems pretty straight forward. All advice welcome many thanks.