Skip to main content
The Hydroponic Source

The Hydroponic Source

473K items sold
3.4K followers
Contact

All items

Clonex Gel 100 ml - cloning 100ml hydrodynamics hdi rooting gel

$19.99

Central Coast Green Clean 2, 4, 8oz, 32oz Quart 1 G or 2.5 Gallon green cleaner

$7.99 to $359.95

Xtreme Gardening Mykos Pure Mycorrhizal 2.2 lb - Mycorrhizae Beneficial Root

$27.95

Myco Evolution 2 Lbs Mycorrhizae Root Fungi Granular Mycorrhizal 134 Spores Myko

$19.99Save up to 7% when you buy more

General Hydroponics Rapid Rooter Replacement Plug(s) - Choose qty 1 5 10 20 25

$7.69 to $24.99

Clonex Liquid Solution Quart

$24.49

Myco Evolution 5 Lbs Mycorrhizae Root Fungi Granular Mycorrhizal 134 Spores Myko

$31.95

SkyLife Multicolor Golf Practice Balls 16 Count Soft Golf Foam Balls for Indoor

$7.99

Xtreme Gardening Mykos Pure Mycorrhizal - Mycos Extreme - 100G, 1, 2.2 or 20 Lbs

$9.19

Physan 20 8 oz ounce - fungicide algaecide bactericide concentrate lawn grass

$12.35Save up to 5% when you buy more

Plant Success Great White 8 oz ounce mycorrhizae beneficial bacteria root grow

$47.99

Xtreme Gardening Azos Microbes - 2oz / 6oz / 12oz / 8 Lbs - 2 6 12 oz or 8lbs

$22.99 to $33.99

Advanced Nutrients Bud Factor X 1 Liter - 1L flower booster bloom enhancer

$60.95

Bluelab pH Probe KCL Storage Solution 120 Milliliters - KCI 120ML ML

$14.99

Advanced Nutrients B-52 - fertilizer booster bloom vitamins enhancer

$17.99 to $379.99

Forever Garden Beds Corners - Durable Aluminum Raised Garden Bed Corner Brackets

$29.99 to $78.99

SkyLife Golf Practice Balls (White 24pcs), Soft Golf Foam Balls

$12.99

Central Coast Root Cleaner 8 oz

$19.79

Plant Success Great White 4 oz ounce mycorrhizae beneficial bacteria root grow

$29.99

Dyna Foliage Pro 32oz Ounce 1 Quart - dyna gro Superthrive plant nutrient flower

$22.99

Physan 20 1 Gallon - fungicide algaecide bactericide concentrate lawn grass

$54.95Save up to 10% when you buy more

Athena Pro Line Mix Complete Kit (1 Gallon)

$68.95

Zenport Long Blade Micro Pruner H355L - trimming bonsai snip cut shear scissors

$12.95

Grodan 1" A OK Starter Plugs Cubes Bulk-Choose Qty 6 / 10 / 40 / 100 / 200 cubes

$8.99

Clonex Liquid Solution 20 ml Packet

$7.95

Clonex Gel 15ml Packet - cloning 15 ml sachet hydrodynamics hdi rooting gel

$9.99

Hortilux Blue MH 600 Watt MP600LU/HOR/HTL

$92.99

General Hydroponics Floranova Grow Quart - gh flora nova 32oz 32 oz ounce

$22.95

EZ Clone 360 Sprayer 100 Pack - replacement mister nozzle cloning hydroponics

$10.00

Clonex Mist 100 ml

$14.99

Hydrodynamics Root Riot Plugs - Choose Qty 1 / 5 / 10 / 20 / 25 / 40 / 50 / 100

$7.99 to $35.95

Advanced Nutrients Bud Candy 250ml - flower booster bloom enhancer stimulator

$12.99

Advanced Nutrients Overdrive 250ml - bloom enhancer flower booster supplement

$15.25

Mad Farmer Mother of All Blooms MOAB 250g

$19.49

Zenport Z116 Twinblade Trimming Shear 7.5" - floral animal hoof teflon coated

$14.99

Fox Farm Beastie Bloomz Soluble 6 Oz

$18.89

Superthrive Organic 4-1-1 Quart

$19.98

Clonex Liquid Solution Gallon

$58.99

Advanced Nutrients Rhino Skin 4L Liter - plant support potency enhancer silica

$66.49

Ona Gel - Pro - 1 Liter

$22.95

Plant Success King Crab Quart

$50.99

Garden Smart Azomite 5 Lbs - micronized trace minerals 5lbs pounds

$13.99

Myco Evolution 1 Lb Mycorrhizae Root Fungi Granular Mycorrhizal 134 Spores Myko

$15.49Save up to 7% when you buy more

Athena United Bubble Bags 5 Gallon (5 Pack)

$24.99

Purpinator 1 Liter

$25.50

Xtreme Gardening Mykos WP Wetting Powder 12 oz ounce

$22.49

Grodan Mini - Blocks - 2" - 1 Pack of 24 Blocks

$9.99

Rocket Myco Mushroom Bags 0.5 Micron Filter 8x5x19 in - 5 10 25 50 100 or 1000

$7.49 to $229.99
Items Per Page
See All

About us

The Hydro Source has been selling hydroponics since 2000. Everything you need from nutrients to lights will be here. If there is anything you don't see in our store but would like to have, simply email us and we'll be here to help you.
Location: United StatesMember since: Apr 02, 2002Seller: thehydrosource

Feedback ratings

Last 12 months

Positive1,604- positive feedback in last 12 months
Neutral12- neutral feedback in last 12 months
Negative2- negative feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (184,871)

-***k (99)- Feedback left by buyer.
Past month
Verified purchase
Great seller....Item as described...Incredible Fast Shipping and great communication. I would deal with anytime...Highly Recommend!
k***r (3109)- Feedback left by buyer.
Past month
Verified purchase
Great service, well packaged, shipped promptly, great price, 5 stars!
n***i (295)- Feedback left by buyer.
Past month
Verified purchase
The Hydroponic Source is the best place to buy your growing supplies. Their prices are great and your order is carefully packaged and shipped out In a timely manner. Thank You for taking care of me.
o***n (3805)- Feedback left by buyer.
Past 6 months
Verified purchase
🟦🔴 Good seller! 🔹️Good communication! 🔹️ I "thought" I had an issue w/shipping (that was my bad being impatient this time 🤦), but seller responded fast and fixed the issue w/ integrity. 🔹️Shipping = On Time & packaged well. 🔹️Buy w/ confidence from seller. 🔹️Happy holidays and happy growing🎅🤶. 🔴🟦
a***r (1389)- Feedback left by buyer.
Past 6 months
Verified purchase
Wonderful eBay seller! Fast shipping, very nice packing, good price and great product! Thank you! AAAAAAAAAAAAAAAAAAAAAAAAAA+++++++++++++++++++++++++
r***b (56)- Feedback left by buyer.
Past 6 months
Verified purchase
Good seller. Arrived a day early. Good price, well packaged.
See all feedback