My pool is under construction and due to the rain, they are not able to put the plaster on yet. Thus, gunite inground pool has a little water in it and tadpoles are in it now. Should I pour some Clorox bleach in there now to kill them out before they become frogs and lure snakes in? I know the pool people should pump all the water out before plastering, but due to the wet weather, not sure when that will happen. Thanks.