Quote Originally Posted by SheCutEmDown
I use General Hydroponics with good success but after a few years I am looking for something with better yields. I am thinking of using Advanced Nutrients but cost bothers me.
You can get the same yield from GH as AN. AN spends too much on false marketing (plants don't need so much phosphorous my butt - ATP production/consumption shown in a live plant proves 100% otherwise) and you'll just be spending money for a more concentrated product when you could just double up on GH nutes, get the same results, and still spend less.

If you're going for a brand switch, do a switch to a company that's been around for a LONG time and knows their stuff - House & Garden.