132 w power draw will get you mid way through vegetation most of us steer clear of blurple but I reccomend picking up a 2nd light preferably full spectrum
My personal blend is 1/3 compost 1/3 peat moss 2/9 perlite 1/9 vermiculite with 1.5 Tablespoons 444 dry fertilizer per 5 gallon but I think your mix Is fine if a lil light on perlite (nice and airy though) but you’ll see explosive growth starting end of week 2 if their getting good light levels watch a time lapse vid on youtube it’s so therapeutic - YouTube