newbie2323
Well-Known Member
Thought I'd share this since it's completely eliminated my need to manually adjust PH.
Pictured below is a PH Down drip line controlled by a solenoid switch and a Milwaukee Instruments PH controller. It holds PH in my 20 gallon res at exactly what I set it to. I put some cotton in the brass nozzle at the bottom to get the flow down to about one drop every 2 seconds.
Cost was $148 and it took about 15 minutes to set it up.
![20190622_132536.jpg](/data/attachments/3455/3455660-1447c08e616a7243c0885768e083e820.jpg)
Here's a link to the solenoid... https://www.amazon.com/gp/aw/d/B0794XJGBF?psc=1&ref=ppx_pop_mob_b_asin_title
Pictured below is a PH Down drip line controlled by a solenoid switch and a Milwaukee Instruments PH controller. It holds PH in my 20 gallon res at exactly what I set it to. I put some cotton in the brass nozzle at the bottom to get the flow down to about one drop every 2 seconds.
Cost was $148 and it took about 15 minutes to set it up.
![20190622_144828.jpg](/data/attachments/3455/3455659-c8d74cbc49d462dd8019e99c2227ec05.jpg)
![20190622_132536.jpg](/data/attachments/3455/3455660-1447c08e616a7243c0885768e083e820.jpg)
Here's a link to the solenoid... https://www.amazon.com/gp/aw/d/B0794XJGBF?psc=1&ref=ppx_pop_mob_b_asin_title