Yes – I do have a prefilter ! – More photos to show you – lol ( the filter is out b/c I was checking to see if the pressure would go up a bit – nah.. )
What is the elevation of your tank relative to the drip lines? From what I’ve read, a filter like what you’ve got installed will potentially lower the pressure too much to make gravity-fed drip irrigation possible. If you could share a bit more of your setup, that would be awesome. Thanks!