well since you asked, here it goes....
perfect for beginners? LMAO @ that. How so? By buying an overpriced POS that doesnt even have a big enough res for one ganja plant, let alont 4. How is an undersized res perfect for beginners when we all know that small res' ph will fluctuate ALOT. starters/beginners dont need that headache!
Have you or any of you other tough guys that have so much negative shit to say ever used one??? I am a newbie, I have attempted a grow in a diy bubbler, also soil, and now the AG, anything I say is based on personal newbie experirience............ you are just talking out your ass, you dont like the AG fine STAY OUT OF THE POST FOR THEM THEN SMART GUY those of us that use it dont need your negative bs