no probs,
how tall is it? if its over a foot, 100mL may not be enough. the detergent helps get the water into the root system faster and minimalizes the stunted growth due to faster nute absortion. be sure to use the correct amount of nutes, or all sorts of problems can start to happen. it seems that its a lack of water and nutrients. not 100% but it seems to be whats goin on.
good luck, keep me posted with any progress....
peace