My hair has always had a small wave to it but I have spent years beating it into submission with straighteners. Since having children though my hair has become almost curly and I love it enough to have abandoned my straighteners completely. I'm a beginner though in terms of curly hair care and I would love some advice please. I brush my hair before washing it, then leave it to dry naturally without brushing it again. I've started using argan oil which has made it soft and shiny but during the day the curl does drop unless it's raining when it goes into ringlets! I was thinking of trying a sea salt spray to try to keep the waves better: is this a good idea and can anyone recommend a good one which isn't too costly? Any other recommended products or general tips?