ph is 8.2 8.3 i have 1 tunze,2250gph, 1 seio 1100 gph in tank,rio1700 hyper flow for return,can this stuff stress out corals and clams? it seems to like my clams alot i am constantly turkey baster blasting it off them , jagwire what is chateo?thanks for everyones input ,this bites my tank was...