I used to use a turkey baster to put my chlorine into the holes AND had a floater with a puck in it floating inside and it still grew BUT that was my first pool that the Pool $tore helped me ruin. You might have better luck BUT you are going to need to take them out this time to make sure. After that I would find a way to see if you can kit from happening again (if in fact that is your problem). We will all be watching to see what you find.
Kim:cat:
Kim:cat: