I am dosing Excel
I did the big "initial start up" overdose that they recommend yesterday (which amounted to 2 capfuls...actually, I probably could have done 3- 1 cap per 20 gallons.) I dosed 1 capful today, and the normal dose should be 1/2 capful. Do you think I should continue to overdose for a bit? As you say, I'd much rather nuke any nasties that came in now before they can get a foothold.