Shrimp all seem ok.
Seachem recommends 5ml/10g at major water changes and 1ml/10g daily. This works out to 15ml and 3ml/day. Over a week, it is a total of 33ml. I dose a total of 45 over a week with 40-50% weekly water changes. Instead of hitting the algae with a 45cal followed by a pellet gun daily, I hit it 3 times a week with a 45cal.
I am out of excel now but will have more this time next week (big als order) and will continue the dosing and report back.