OK. Got ET (thanx again Chris). Now, I have just started using KNO3 and KH2PO4. I have 30gal tank with 65watt 10.000K light. I have pressurized CO2 (still waiting for diffuser). How should I calculate the amount of both fertilizers?
Thanks Drinda! I've been using EI dosing for a couple weeks now. Plants are growing OK. Especially my stargrass. I was trying to pull a few fast growing stems and plant's roots disturbed substrate a lot (I have a mix of a garden dirt and a clay covered with over an inch of sand). should I just cut stems right above the ground level leaving roots in the ground? how should I handle rooted plants in the future without messing the substrate?