live rock curing ??

[ruckus]

I am just starting a new 75 and plan to use fresh Tonga branch and some Tonga lalo i would like any input about using ozone say 75 mil for a 75 actual gallon system in my skimmer what should i look for in case of a problem i don't have a redox meter or controller just a residual ozone test kit Mark

 

[AF Founder]

I am just starting a new 75 and plan to use fresh Tonga branch and some Tonga lalo i would like any input about using ozone say 75 mil for a 75 actual gallon system in my skimmer what should i look for in case of a problem i don't have a redox meter or controller just a residual ozone test kit Mark

Definitely not necessary, and possibly detrimental without a controller.