I have to agree on this!GFO can suck out all the nutrients and starve it
Here I will state it again,
Deficiency of no3 and po4
It doesn't take much light for algae to grow but take away its building blocks and it will die no matter the light used.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I have to agree on this!GFO can suck out all the nutrients and starve it
Potassium nitrateI wanna grow it like on YouTube. Some guys have trash cans full.

Here is an analogy
Don't water or feed your lawn.. what will it do even with all the sun you can give it.
It will die

Lol oh Randy!Depends on where you live. Here it will eventually grow into a forest.![]()
Lol oh Randy!
I have yet to find a kit that will accurately test iron levels.

Is the only thing gonna benefit from iron algae? Will it help my coral in anyway? I am a newbie, but I just wanted chaeti to grow so the gha wont. But at the same time I hate to feed the bad to get the good. Maybe I should try a different macro, or do away with it all together.
Go to get a par 38 led bulb from Home Depot or lowes. Don't wast money on a over hyped fuge light, I've been there done that. The par 38 is energy efficient and grows my chaeto like crazy, I have to throw a bucket of it away every month or so.

