Reefdose 4 calculator

[teddyJ]

I just put a reefdose 4 on my tank and I can’t seem to figure out how to activate the calculator on my app.its a light grey not black.wont open.is there something I should change to open this feature

 

[Randy Holmes-Farley Verified Community Expert]

I'll have to leave this to others as I've not used that app.