I know someone posted something similar not too long ago but I can't find that thread. I understand the dry dosing side of this image, but the other side I'm kind of at a loss. What am I mixing with, 500ml H2o? So would KNO3 be 20 1/2 tsp to 500ml?
Bump: Found my answer. 500ml.
Eheim 175 L (46 gal) tall tank
Eheim pro 4+ 250 filter
2 - T5 24w 6500k Philips daylight
CO2 and EI dosing