Also, I read that the promix has a buffer added that in time diminishes and repotting into new soil rejuvinates the buffer. Is repotting the only way to do this or can you get some lime and mix it with water and apply it that way to keep the Ph in check? I have a 5 gal bucket filled 3/4 with promix bx and I started my seed right in that. Should I scoop it out and put it in a container about 4" to 6" wide then after 4 weeks or so transplant into a container twice that size then after another 4 weeks transplant into the 5 gal bucket? Does that sound right? I think I read that during a cycle you should expect to transplant 2 times. I am just wondering what size containers and how long between transplants I should expect.

Thanks