this one m,ybadFFOF has enough nutes for roughly 1 month so you may have salt build up from adding nutes in too early. Just flush with twice the amount of water as usually and make sure to adjust the ph 6.3-6.8 is the range for ph in soil its where most of the nutes are available. wait for your plants to look as they should before adding more nutes
with 3 times your container size phd to 6.8so i should flush?
not a factor at allthis sounds like it mite be cuz i let it get bone dry b4 i water