Hi, thanks for the reply, I've grown a soil grow before and still got lots of mega crop left over and had hoped I could use it in the Wilma system that I'm having a go at next.
I've been using the 1 part in hydro and it works fine so far. Get some debris in my res but I clean every week. Going to use the 2 part for flower. My ph is fine after a day and stays stable ish.