Green algae in the display has almost all gone. But there are now small amounts of Dinoflagellates.
The scrubber screen is also covered in brown algae and Dinoflagellates.....

I think its before the redfield ratio is out of whack. There is almost no nitrate.

Should I start feeding more and change GFO, to try and get Nitrate:Phosphate back in balance?

Thank you