I setup a simple aeroponics system for grow tomatos,I do not know when to start feeding to seeds
my discharge cycles water in Every 4 minutes since the planting should feed and fertilizer to give plants or after a specific time period?
We usually start the seeds in oasis blocks on trays and them put them in net pots in the aeroponic towers. We don't start any seeds directly in the towers or the rails. We can sow some seeds directly into the aquaponic beds, but mostly we start plants in trays and transplant them out instead.
Happy gardening in Hawaii. Gardens are where people grow.