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Lighting the Future of Indoor Growing

Grow Smarter. Grow with ILUMINAR.

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CLIMATEIQ - The Premier Platform For
Managing Complex Climate Environments

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Hydrate Smarter, Grow Stronger.

Advanced filtration trusted by growers for over 30 years.

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Growing Media As Thoughtfully Designed
As Your Operation

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Stop Throwing Labor at a Process Problem.
The Satellite Changes the Equation.

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Precision You Can Trust.

Results You Can Grow With.

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Science-Driven Crop Protection.

Residue-Free Results.

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Grow Smarter With

Commercial-Grade Coco From RXGreen

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Advanced Air Sanitation Solutions

to Prevent Mold and Protect Crops

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Better Uptake. Stronger Roots.

Higher-Quality Yields. 

All With Botanicare Supplements.

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The Standard in Water-Powered Nutrient Dosing
Trusted by Growers Who Demand Consistency

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Made in the USA. In Stock & Ready to Ship.
Premium propagation products—order today.

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Ready To Master Your Grow?

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A UNIQUE BLEND OF GOOD

THINGS FROM THE EARTH & SEA

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Contact Us

Our Team Is
Here To Support You

Whether you need help with an order, product recommendations, or expert guidance, our team is here to support you every step of the way.

Send Us A Message, We're Here To Help!

Prefer To Speak With Someone Directly?

Call us at 888-815-9763. Our team is here to provide recommendations, troubleshoot issues, and help you get the best results from your grow.


Built for Growers, Backed by Experts.

Every call, email, and order is handled with care — because your success is our mission.

Customer Support

We make it simple to get the help you need. Contact us by phone or email, or fill out the form above, and a member of our grower support team will assist you.

Orders & Shipping

Have a question about your order, shipping, or returns? Fill our the form above for quick answers, or contact us directly and we’ll get you taken care of.

Expert Growing Advice

Hydrobuilder is more than just a store — we’re a team of real growers. From selecting nutrients to setting up commercial-scale systems, we’ll help you find the right solutions for your grow.

★ Reviews

Let customers speak for us

1722 reviews
Write a review
82%
(1416)
9%
(149)
3%
(56)
2%
(32)
4%
(69)
J
Hydrobuilder John Smith
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.

T
Hydrobuilder Tracy Nelson
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.

T
Hydrobuilder Thekaluminaty
🗑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!