Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
phos is zero, have gfo system, I have a couple test kits, api and reefmaster to check against each other
Yup. Cyano. Remove it by hand, add flow to the area, and see if it comes back. If that is growing, water parameters are probably not perfect. What kind of test kit are you using? What are your phosphates?