Any suggestions/experiences of the best characteristics for a baby clothes detergent would be appreciated. We are in the UK, in case that influences the options we should look for.
My son is 5 months old and at 21 pounds, barely fits in 13"x 20" prefolds that claim to go up to 28 pounds. The next and only size up for prefolds is 16.5"x 21". They claim to hold babies up to 40 ...