Safe To Use?

[Amunet]

Anyone ever use this stuff before?
We got it this weekend, and I used some today but of course AFTER I put it into the tank I read the ingredients.

iron chloride, sodium chloride, magnesium chloride etc etc etc...

I sucked as science so when I read the chloride part it freaked me out a bit considering it looked like chlorine hehe

So is this stuff ok to use you think? Are these ingredients what most liquid ferts use? I'd hate to add it in and have it kill the bacteria and/or the fish

 

[NK F1 Mirc]

wouldnt know m8 i use laterelite under the gravel from the start and every now and then either crypto tablets or flourish tablets used both of these for a few years now and no problems plants seem to thrive on either hope this helps