Neccessary to dose Floursih with NPK
I just started a planted tank with DIY co2 and the only fert I have been dosing is Flourish and PlantGro Iron. I just ordered some seachem NPK so will I need to keep dosing the Flourish or is it not needed anymore? Tank is 10gallon, 41watt 6700K. Plants are HC, Riccia, Pellia, dwarf hairgrass.