i did that today.. raised the salinity back to normal. and im mixing a calcium supplement to add because i read that may also be the trouble im having with my coral. but i think i may just be struggling in general :/ my banggai wont eat, my frogspawn looks like its shriveling up.
ive done really well with my fresh water tank but the salt water is definitely more difficult, which from reading i understood it would be. i just hope i dont put my new fish through too much stress just trying to figure it out..
anyway, thank you each for your help.