Mg 900

[tami1024]

What should it be for a 75g and if I need to up it what should I use? I bought Reef Adv Mag. Is it safe to use? Want to get rid of the algea but don't want to kill my stuff.

2 flowerpot corals
1 clam
2 damsels
1 clown
2 rock nems
1 LT white nem
1 banded shrimp
some red slime algea
some green hair algea

 

[useskaforevil]

im pretty sure you can raise mag pretty high without hurting corals. search for a thread about killing bryopsis with high mag levels. if that is the kind of algea you're tryign to get rid of. i dont think it works for anything else.

 

[BLKTANG]

Thats what i use its pretty safe stuff.

 

[rbursek]

With low Mg it is hard to get Ca up, I use Kent Expert Series Tech M. Once you get it up it stays there pretty easily.