lighting during bloom

there is a slight bit of light leaking from my clone box. will that harm my hydro plants that are in bloom? my clone light is a soft floresent 2ft fish tank light

Plain and simple, ya it could slow down the flowering. Or even completely mess it up. Considering you HAVE to have it 12/12 to flower, any more light than that and it will not flower.

You want 12 dark 12 light, TOTAL BLACKOUT IS BEST, FOR THE BEST RESULTS.