Options for Fertilizing a 450L?
I'm unsure of how to dose the 118 gal due to be delivered soon. My Nitrates and Phosphate are high from the tap. I'll be using pressurized CO2 and my lights are medium-low at 1wpg. I'm not sure if I should just stick to EI or add some type of substrate additive. I plan to add a couple of heavy rooting crinum species.