Dosing with Oceanic Blends

today when i got home from work, i realize that my peppermint shrimp and green blue chromis missing

i been dosing with oceanic blends 2 part solution for the pass 3 days i do
22.5 mL each morning in a 75 gallon tank

my tank is relatively new about 3 months

i have

corals
green torch
green star polyp
green monti cap
frog spawn

fish
blank and white stripped damsel
had a blue green chromis (assuming its dead with the peppermint shrimp)

invert
two cleaner shrimp
cant find the peppermint shrimp

and few snails

what could possible happen two the fish and shrimp. cleaner shrimp clean them up?

i test for magnisium with salifreat test and it seems that i have to put the whole 1.0ml in order for it to turn blue

do you guys think i dose too soon and i have too much

 

Look at your frogspawn, does it look ok? Most people i talk to say a frogspawn coral is the best water indicator you can have.

 

It looks fine.do you think I should stop dosing?