Humboldts Secret Base A & B Liquid Fertilizer, Hydroponic, 32 Ounce Set

Great product

These are PREMIUM nutes! I live in a legal state and grow my own medicine to save money and had tried two other nutrient combo systems before this but NEITHER of them gave me results like this combo does!! They are excellent and the size of the bottles is so generous that I have Subscribe and Save set to every 4 months! I never write reviews. I'll click the stars if I feel like it sometimes but for all the purchases I make, I almost never leave reviews. Something has to stand out BIG TIME for me to take the time to leave a review. See, I have Degenerative Disc Disease in most of my spine, Degenerative Joint Disease in my SI joints, my right hip, both knees, my right shoulder, and both hands. I also have diabetic polyneuropathy, fibromyalgia, gastroparesis, severe anxiety, major depressive disorder, CPTSD, PTSD, three different dissociative disorders, and moderate agoraphobia. There are more problems but it's getting hard to type so I want to get to the point. I use my medicine to help with my mental and physical health in a number of ways. Before these nutes, my flower was always falling short of what I needed. No shade on General Hydroponics or Fox Farms but they weren't doing it for my plants and so my plants weren't doing it for me. Then I found this combo and decided to give it a try and it is 100% the secret I had been looking for! My plants are happier, the strength is where I need it when it's harvested and partaken of, and my pain diminishes, my nausea diminishes, my appetite returns, my mood lightens, my cares diminish, and I can be a human being again... all because of these nutrients. I DEFINITELY RECOMMEND!

3 weeks old Sunday and almost 1ft tall and wide. Need 3rd tent now. Have huge stalks already and exploding with growth. Better than last nutes I used on 1st 2 grow seasons. Love it.

This stuff seems to work, but the wording on the back is hilariously ambiguous, and I'm sure I'm adding the wrong amounts. It says "5-9ml/GAL A + B". First up, mixing metric and imperial measurements like that is confusing - it's a bit like saying "5-9 inches per kilometer". Beyond that, this wording could mean: 1) "5-9ml of A + B combined per gallon of water you are adding" 2) "5-9ml of A and 5-9ml of B per gallon of water you are adding" 3) "5-9ml of A + B combined per gallon of water in your tank" 4) "5-9ml of A and 5-9ml of B per gallon of water in your tank" I think it's option 2, but as a hydroponics noob I could see it being 3 or 4 too (maybe the plants pull all the nutrients out of the tank water so you need to replenish - dunno). Here are a few formulations of what I think they mean, using a consistent measuring system: * mix 1-2ml of each of A and B per liter of water you add * mix 1-2 parts of each of A and B with 1000 parts water, then add to your tank * mix 0.2-0.3 fl oz of each of A and B per gallon of water you add You probably boost your chances by sticking to metric here as they're calling for a dilution of roughly a thousand to one, and that's hard to do with imperial. Also, invest in a pipette because eyeballing 9ml is a challenge for the best of us.

I’m new to hydroponics, but this is really simple to use. Adjustments to EC are easy to make and you can literally see the results of your changes overnight in your plants. Highly recommended.

I’ve been using these fertilizers for the past couple of months and I really like them! My plants are happy (both hydroponic and soil) and I’ve not experienced any harsh effects like leaf burn, even on young seedlings. My hydro tanks’ pH also doesn’t fall off the charts every time I add new water with nutrients, so I have to wonder if there may be a buffering agent present… one of life’s mysteries. In any case, the actions of the product are gentle but effective for good plant growth. On my wish list is product labeling for smaller quantities shy of a gallon (e.g. mix X amount of product with 1 gallon of water). I often water by the cup or the liter and rarely a gallon in my home setup, so I had to make my own conversion chart. If you haven’t yet found a solid, reliable and affordable option for your plants, and you’re looking for something in the all-purpose category that most plants will love, I highly recommend this. Also, it ships to California markets which many fertilizers do not.

This stuff probably works great. Nothing noticeable after only a week. I have high hopes. I won't be buying anything more from this company because they suggest buying an additional product for it to work well. This was never mentioned in the information on the product description. I feel a little scammed, I would have bought it if it would have been mentioned. I bought this just for my regular garden veggies, I will write a glowing review if my garden does better than normal. A couple of months later and my garden has done the best it ever has, still won't buy it again because of the shady sales tactics.

Awesome!