You need to research each plant you have.(Google the name) Lighting, Carbon and Nutrients are the legs of the plant triangle. What type of light on what size tank do you have? Do you use Excel or CO2 for carbon. What is your Nitrate level and what fretilizers do you use. Ferts need to be Macros (Nitrogen, Phosphates, Potasium. and Micros which are trace elemants.(Iron, & other minerals). OS.