You don't need to measure the peroxide ppm, but it is nice to have the ability to test in case something goes wrong. I use this kit: https://www.amazon.com/gp/product/B01N49KQLQ/?tag=humblefish-20Do you need to measure the peroxide ppm or just use the recommended dosage of 1ml/5g every 12 then 8 hours? If you do need to, How do you measure peroxide ppm? Is there a tester like Hanna for copper? Do you shut off protein skimmers while treating? Is peroxide dosing effective against bacterial diseases? `thx
I think there is a link for humble.fish affiliate link
I don't turn off my protein skimmer, but I don't think it does much for bacterial diseases..?