Hi Dave,
Thanks for the compliment. I don't worry about chasing the numbers. If you look thru the photo for at least the past 20 months, all those photos are taken with the phosphates at .6 to .8 --- Not a mistake, I didn't drop a zero. Tested by multiple Phosphate checkers, and various people. But validated with quarterly Triton ICP Tests.
And any photo since the end of Jan 2017 the phosphate levels are 1.64.
You can look thru the photos, or take some time watching the display tank or frag tank webcams -- o2manyfish.com/webcam/ or o2manyfish.com/fragtank and see that I don't have algae issues or problems other than having to wipe the glass several times a week.
And I have never cared about Nitrates. for the past 17 years the only nitrate testing done is when people come over bewildered by phosphate claims and they test the water to try to make me a liar
Nitrates are usually between 8 and 15
This project took a lot longer than I expected. Whether gathering more and more different pieces of PVC and plastic parts to find all the correct sized nipples.
Or when I drilled the freezer the first time trying to put the water in/out thru the sides, and hit the chilling coils in the first cut. All the dorm fridges I have ever destroyed -- lots -- always have the chilling coils in the back. Well it turns out a 1.6 cubic foot freezer has coils on all sides. And to discover that I had to open up every single surface to explore.
Plus some health issues slowing me down. This little project I started about 4 months ago.
Yesterday Amazon delivered a new Freezer - With all the parts finally in one place. It took me about 90 minutes to put everything together.
The video last night was right after I confirmed my Proof of Concept. I still need to change some things. I used really thin vinyl wall tubing and it's just kinking at every turn. So I think I will swap the in/out lines for PEX.
Dave B