Aquatic Plant Central - View Single Post - Green Dust Algae: What is it and how to control it?

Cavan Allen · 08-13-2004, 01:26 PM

We know how much you're adding, but what are your nutrient levels?

I've had green dust show up when nitrates got either very high or low.

I add quite a bit of Flourish Iron and don't get it.

08-13-2004, 01:26 PM	#5 (permalink)
Cavan Allen Moderator Join Date: Jul 2004 Location: Silver Spring, MD - USA Posts: 4,067 iTrader Ratings: 40 iTrader Positive Rating: 100% Plant Points: 136735	We know how much you're adding, but what are your nutrient levels? I've had green dust show up when nitrates got either very high or low. I add quite a bit of Flourish Iron and don't get it.