zer0zax where did you get the black PCV? Nifty idea!!! Looks like a modified diy box filter.
I don't know about Miraclegrow organic soil. The N P K values are 3-2-3.
1 part phosphorus to 10 parts nitrates to 20 parts potassium is best to keep algae at bay.
According to Rex Griggs ratios should be near:
Iron----------.1----- .3 ppm
Phosphates--0.5----1.0 ppm
Nitrates-----5.0---10---ppm
Potassium--10-----20---ppm
CO2------- 15-----25---ppm
I find that red plants need more iron, though.
I don't know about Miraclegrow organic soil. The N P K values are 3-2-3.
1 part phosphorus to 10 parts nitrates to 20 parts potassium is best to keep algae at bay.
According to Rex Griggs ratios should be near:
Iron----------.1----- .3 ppm
Phosphates--0.5----1.0 ppm
Nitrates-----5.0---10---ppm
Potassium--10-----20---ppm
CO2------- 15-----25---ppm
I find that red plants need more iron, though.