I love my DIY ponds and these are 5 things, that I think can help you, if you want to have a low maintenance, ecosystem styled pond.

I Recently did a few videos on garden pond basics so if you know nothing or very little about building a DIY pond that might be a good place to start.
   • Pond basics  

If you are looking for the PDF file on building a pond or other helpful products like diatomix and nualgi you can find them here https://ozponds.com/pondequipment/