Originally Posted by PharmaCan
You will probably kill the plants doing this. You would be much better off just flushing the pot. You need to get something to test the pH of your water - a pH meter, liquid test kit or litmus paper - then properly pH the water then water with 3x the volume of your pot. As the last of your flushing water is draining from your pot, save some and test the pH of the runoff.
When you get back to normal watering, don't water around the base of the plant. Water a few inches away from the plant - make your roots grow to get the water they need. Next time you grow, start your seeds in smaller cups. Then, when you water, let the soil dry more in between waterings. The top soil will dry first and so the roots will have to grow to chase the water. Starting in a smaller cup is not absolutely necessary and some people use only one pot all the way through the grow. But something just isn't right with the way you are doing things, so you might as well get a little more basic and eliminate any problems you can until you figure out exactly what it is you're doing wrong.
PC :smokin: