Preparing for pond build

[koi]

After winter i am going to rebuild my pond. Currently its a 150-200 gallon preformed pond. But im planning to change into an 11x7x3 pond. Too allow for more koi. Whcih liner dimmensions should i buy? Im on a budget so Guide on a diy filter could be help full. And does anyone know how to make a flagstone walk way. All help is aprresciated thanks.
Oh yeh i also have a 300 gph pump. Budget around 200-300

[lilmissruffcountry]

http://www.houstonfishbox.com/vforum...he-pond-begins......

[koi]

I saw that post very nice pond you have. How did you get the pipe into the second pond?

[lilmissruffcountry]

I saw that post very nice pond you have. How did you get the pipe into the second pond?

Hole saw...PVC, rubber gasket..pretty easy actually. I am going to make it bigger though. The flow was nice, but I have the pump tuned down..so I can keep it from overflowing, if I had a bigger let out, I could turn up the flow.

[koi]

OH thats seems really easy i might consider using my old pond for lilies and doing that leading into the new one. How do you have your filter setuP

[ddaquaria]

Whcih liner dimmensions should i buy?

http://www.pondliner.com/product/pon...rden_reference
or
http://watergarden.com/calculate/liner_results.php

[koi]

Any ideas on filter?Liner is already going to cost me 150 including tax.