hi. I bought my bubbleponics system from stealth hydro. My first 2 grows i used there included nutes and i must say i had very good results. At the suggestion of a salesperson there i decided to try some nutes that were specially designed for Hydro or bubble systems. I went with the Technaflora BC NUTES. they arent cheap but they arent real expenisve either.
With any nute solution you always want to start very low. My plants dont get nutes until im about 2 weeks in or once the root hits the water. I then give them a quarter strength. I give them boost and a bit of grow. Watch them , in 48 hours you would see yellowing or browning if you over nuted and at that point i would dump the res and add water and lower your dosage, this has never happened to me. Then after another 2 weeks they should be a few inches tall and better roots. I then give them the minimum dose, a week later i add just water to fill and then after another week i blast um with full nutes. Once close to flowering i add a bit of cal mag and awesome blossom.
I switch to flower and when i do i let sit for 48 hours in just water. I then add low dose of flowering nutes, 2 weeks later a full dose, and 2 weeks after that full dose plus sugar daddy . My last 2 weeks i use sugar daddy and a weak dose of bloom. My last week is all water with changing the res every 2 days.
If that seems painful you can do very well with boost, grow, and bloom only.
I like BC but there are many others very good as well. I say order the sample kit on amazon for 30 bux and give it a whirl.