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Best Sellers

Our most trusted products—chosen by growers for performance, reliability, and real results.

Our best-selling products are trusted by growers across all experience levels—from home gardens to commercial cultivation facilities. This collection features top-rated grow equipment, nutrients, and cultivation essentials chosen for their reliability, performance, and proven results.

Whether you’re upgrading your grow room, dialing in yields, or restocking essentials, these are the products growers come back for—again and again.

Built for growers. Backed by experts.

Showing 6193 - 6216 of 6544 products

Grow1 Grow1 2-Way Flat MOD Manifold with Drip Stake Assembly, 36 Inch Tubing, Pack of 25

$35.07

Grow1 Grow1 4-Way Flat MOD Manifold with Drip Stake Assembly, 36 Inch Tubing, Pack of 25

$67.16

Grow1 Grow1 Inline Shut Off Valve, 17mm, Pack of 25

$22.39

Grow1 Grow1 Pre-Cut Polyethylene White Tubing, 5mm, 36 Inch, Pack of 25

$14.93

Grow1 Grow1 UV Polyethylene Tubing, 1 Inch, 100 Foot Roll

$74.63

Grow1 Grow1 Barbed Cross Connector, 1/4 Inch - Pack of 10

$2.67

Grow1 Grow1 Angled Barbed Drip Stake

From $16.42

Grow1 Grow1 Barbed Straight Connector

From $1.12

Grow1 Grow1 Barbed Elbow Connector

From $1.48

Grow1 Grow1 Barbed Plug Connector

From $2.39

Grow1 Grow1 Lowride OD Black Flood Tray

From $537.30

Grow1 Grow1 Manual Disc Filter

$22.39

Grow1 Grow1 Pressure Compensating Junior Dripper Assembly

From $19.40

Grow1 Grow1 Tubing Support Stakes

From $4.85

Grow1 Grow1 Punch Dripper Tool

$11.94

Grow1 Grow1 Barbed Tee Connector

From $1.48

Grow1 Grow1 Premium Black Injection Pot Saucers

From $1.10

Grow1 Grow1 TechLock Tee Compression Fitting, 17mm - Pack of 25

$44.78

Grow1 Grow1 Green Steel Stake Plant Supports, 6 Foot - 5/8 Inch - Pack of 10

$34.52

Grow1 Grow1 Insert Tee Connector, 17mm - Pack of 25

$14.93

Grow1 Grow1 Insert Coupling Straight Connector, 17mm - Pack of 25

$14.93

Grow1 Grow1 Combination Tee, INS X INS X 3/4 Inch FPT, 17mm - Pack of 25

$29.85

Grow1 Grow1 Solenoid, 24VAC

$14.93

Grow1 Grow1 Green Steel Stake Plant Supports

From $11.54

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Waste of time, they do not ship fast or have good customer service

Website states orders are processed 1-24 hours, here we are a week later & there has been no updates or tracking information. I called & canceled my order & will no longer do business with HydroBuilder, spoke with two different people on different occasions & neither could give any information & did not offer any solution.

Find a More Reliable Souce

Hi, I purchased 125 20 gallon bags for our Loofah's here at our farm. As of this Friday, it will be 4 Weeks and they let me know it went back to the warehouse. 4 Weeks later.

Delivery is supposed to be next Monday, I have no faith in that. I recommend you find a more reliable source where you live. I am here in Michigan where this product was sent out. All the way to California, "by Mistake" Chelsea said.

Save your time and money and shop local.

Good Job

From locating the product through receipt of package, the whole process was well organized. Shipping cost was reasonable and delivered quickly. THANK YOU!

Didn't send the right product; $100 Restocking Fee on $160 order

NEVER shop here, they didn't send the right product, and are now insisting that we pay $100 restocking fee + $60 on shipping (meaning we don't get any money back).

I will never recommend or shop here again.

🗑RIP-OFF!

$38 for ice and a small little sachet. For the same price I could get 30 sachets directly from the source don't trust these guys! Go to TipTopbio.com the website listed on the sachet!
First time last time customer. These guys are definitely cut off!

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