How to grow dreadlocks is different than changing them to sisterlocks. Just like there are many different types of braids designs and braid styles-i.e. French braids, invisible braids, individual braids, black braids, braid extensions, etc. Dreds have many varieties as well. Dread extensions, dreadlock wax, dreadlock wigs, sew-in dreadlocks, sisterlocks, etc. Dreadlock care is different for each style of dreads that are adorned. Dreadlock products, dreadlock shampoo, dreadlock removal, dreadlock conditioning and dreadlock hair oil must all be used in order to maintain healthy locs. If your dreads are splitting into two, rough, un-even, lumpy/dumpy or bunching together, try a dreadlock repair product Because ugly dreadlocks are unacceptable.