Hey, many just use the Advanced nute calculator for their GH 3 part as well. I read this long article that took place over a couple hundred grows and showed that the 3 parts both had like 99% of the same properties and what not.
Also, keeping your res under 70D is a good/great idea to avoid root rot issues. I will be honest though, I rarely check mine, but an aquarium thermometer is only a few bucks at Walli Mart.
Adieu
BlueBear Reviewed by BlueBear on . Waterfarm hydro system????? Do u guys think this is a good beginner hydro setup? is it easy to use? please any info would be appreciated. thank you. kronz Rating: 5