Nutrients, Supplements & pH Control for Hydroponics
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Brand New · General Hydroponics$38.49Free shipping- Brand New · General Hydroponics$38.19Free shipping
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- Brand New · MasterBlend$13.99 to $78.95Free shipping139 sold
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- $15.99 to $24.95Free shipping183 sold
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- Brand New · FoxFarm$65.99Free shipping1,024 sold
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- Brand New · Mammoth P$60.00 to $350.00$13.15 shipping
- Brand New · General Hydroponics$51.40or Best OfferFree shipping
- $90.00or Best Offer$43.66 shipping52 watching
- $15.49 to $55.49Free shipping565 sold
- Brand New · General Hydroponics$17.78 to $32.99Free shipping1,958 sold
- Brand New · General Hydroponics$18.99 to $187.99Free shipping113 sold
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- Open Box · Botanicare$10.99or Best OfferFree shipping1,696 sold
- Brand New · General Hydroponics$22.89Free shipping3,328 sold
- Brand New · Advanced Nutrients$35.99 to $414.99Free shipping
- $8.95Free shipping1,766 sold
- $21.99Free shipping2 watching
- $28.99Free shipping551 sold
- Brand New · Unbranded$10.96Free shipping71 watching
- Brand New · General Hydroponics$21.39 to $178.49Free shipping107 sold
- $33.29Was: $36.99was - US $36.99or Best OfferFree shipping
- $25.19Free shipping
- Brand New · Botanicare$21.49Free shipping
- $31.99Was: $39.99was - US $39.99or Best OfferFree shipping89 sold
- Brand New · Mammoth P$13.97Free shipping167 sold
- Brand New · Humboldt Nutrients$37.50 to $699.50Free shipping
- Brand New · General Hydroponics$16.99 to $164.98Free shipping120 sold
- Brand New · General Hydroponics$22.97 to $43.98Free shipping708 sold
- $13.40Free shippingOnly 3 left
- Brand New · Mammoth P$25.98Free shipping57 sold
- $159.00or Best OfferFree shippingEst. delivery Sat, Oct 4
- Brand New · Advanced Nutrients$79.99or Best Offer$12.78 shipping
- Brand New · General Hydroponics$16.99or Best OfferFree shipping
- $35.99Free shippingOnly 2 left
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- Brand New · General Hydroponics$25.00Free shipping
- THESE ARE NEW & FRESH DIRECT FROM TECHNAFLORABrand New · Technaflora$62.50Free shipping88 sold
- Brand New · Advanced Nutrients$39.59Free shipping
- Brand New · General Hydroponics$94.99Free shippingOnly 2 left
- Brand New · Plant Success$22.90 to $270.00Free shipping
- $48.34Was: $58.95was - US $58.95Free shipping17 watching
- Brand New · Advanced Nutrients$60.00Free shipping2 watching
- Brand New · Advanced Nutrients$30.49 to $448.99Free shipping
- Brand New · General Hydroponics$16.75Free shipping1,253 sold
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- Brand New · Advanced Nutrients$140.00$43.55 shipping
- Brand New · General Hydroponics$32.99Free shipping958 sold
- Brand New · General Hydroponics$10.99Free shipping1,190 sold
- Brand New · Emerald Harvest$35.98 to $549.99Free shipping
- Open Box · Botanicare$11.99or Best OfferFree shipping1,324 sold
- Brand New · Botanicare$31.49Free shipping
- $54.49Free shipping
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Review highlights
Recommended by our customersHands down the best value other than making your own fertilizer
By calde_kyle
When ordering from this online hydroponics store I have only had the best success the products get shipped extremely fas... see all reviews
Verified PurchaseGreat Quality Product
By statuslv
After hearing about this product, I had to try it out for myself and I have to say I like it and It have helped my plant... see all reviews
Verified PurchaseDry Base Fertilizer
By fullcomputerconsulting
Good for large flowers and fruit that come out brightly colored. Extra potency means cheaper to use. Trusted brand name.... see all reviews
Verified PurchaseGeneral Hydroponic Products
By xplicit_kustoms_llc
Ive been using their products for over a year with great results. Ive only used the flora series & ph up & down. Great p... see all reviews
Verified PurchaseEasy best way to test pH of water
By truther445
I’ve use the strips, and I’ve used other testing devices, but this is the most simplistic and the easiest one. No it doe... see all reviews
Verified PurchaseIt's Great
By robbiex11b
I was surprised the first time I tried great white. It surpassed my expectations and has given me great results. One sco... see all reviews
Verified Purchase1-2-3 just that easy
By 1inthechamber
Using these three are very simple ingredients, just read directions, and wow! In hydro you won't believe the effects, yo... see all reviews
Verified PurchaseSAVE THE PLANT
By texasyankee2
So far this has worked good for me, last season I lost entire crop to root rot. Have seen this recommended by many grow... see all reviews
Verified Purchase
