The plethora of nutes out there.

Hey folks, I've been reading the forums for a while on here. Tons and tons of information and opinions here. Its easy to get lost in hours of reading here. Thanks for all the contributers.

I'm running a 400 watt tent, DWC 12 gallon system with two plants, my first go at it. There is an overwhelming amounts of nutes out there. I started using the botanicare trio of Pure Blend Pro Grow, Pro Bloom, and Liquid Karma. It's tough to figure out how much is too much nute at this point but nothing's dead beyond a few yellow nute burned leaves.

The Dilemma: My question is what else to use for mutes. I've read feeding schedules that involve 10 different products. At a certain point I'd have to wonder if growing is a more expensive option. None of these jugs are cheap. I'm never one to skimp if I don't have to but I also don't want to buy 8 jugs if it's not necessary. Or maybe I'm just confused.

If anyone could just give me an effective feeding schedule that won't require a shelf full of bottles I would appreciate it. If I'm out of luck just tell me gently.

Thanks homies,
Lost in the roots

Its pricy but I like heavy16. Veg A+B and prime for veg. Bud A+B, prime and fire in flower. That's all that's needed

Hmm, that's the first I've heard heavy16. I don't really mind spending the money as long as it's not a waste. That sounds like a simple enough concoction. I may make the switch when I'm out of the botanicare.
If anyone else has advice please chime in.