How much does hydroponics cost?

$180 buys all 5 essentials.

5 priced items · checked 10 Sept 2026 · retailer prices, we earn a commission

Everything essential, cheapest sensible pick

$180

5 items, nothing rented

Against 247 hobbies

Above median

Dearer than 71% of them. Median hobby: $84.

What each thing costs

Every essential item, cheapest sensible option first. Mid-range and top picks alongside.

Grow Light essential

mid $90top $340

$70

pH and EC/TDS Meter Set essential

mid $131top $280

$50

Hydroponic Nutrients essential

mid $42top $56

$34

Air Pump and Airstone Set essential

mid $41top $60

$17

Net Pots and Growing Medium essential

mid $18top $32

All 5 essentials

$180

What you need

$180

Everything you need to start hydroponics. None of it is a big commitment.

Net Pots and Growing Medium

Net pots hold the plant; growing medium supports the roots. Rockwool for seedlings, clay pebbles for ongoing.

Hydrofarm Net Pots 2-Inch 50-Pack

mid $18top $32

Air Pump and Airstone Set

$17

DWC systems need oxygenated water — an air pump and stone keep oxygen levels high. Quiet pumps are worth the upgrade.

Tetra Whisper Air Pump for Up to 10 Gallon Aquariums, Non-UL

mid $41top $60

Hydroponic Nutrients

$34

Two-part or three-part nutrient systems are standard. General Hydroponics is the beginner default; specialty brands later.

Advanced Nutrients Ph Perfect Grow

mid $42top $56

Grow Light

$70

Full-spectrum LED is the modern standard. Wattage matched to your grow area (30-50W per square foot for vegetables).

Spider Farmer SF1000 100W LED Grow Light for Indoor Plants

mid $90top $340

pH and EC/TDS Meter Set

$50

pH determines nutrient availability; EC/TDS tells you nutrient strength. Both essential — you can't grow without them.

Apera Instruments AI209 pH20 Value pH Tester

mid $131top $280

Later, if you stay

Not needed to start. These are the upgrades that matter once the habit has stuck.

Hydroponic Starter Kit

$90

The Kratky method is the easiest entry point — no pump, no timer, just nutrient water + net pots + light. DWC adds an air pump for faster growth.

VEVOR DWC Hydroponic System

mid $159

Hydroponic Grow Kit

$66

Ahopegarden 10-Pod Hydroponic Growing System

mid $100top $97

Startup cost · all 247 hobbieslog scale

$1Blogging

$84median

$1245Kite Surfing

$180

Hydroponics costs more to start than 71% of the 247 hobbies we price. The median is $84.

Cost questions

How much does Hydroponics cost to start?

About $180 for the 5 essential items, taking the cheapest sensible option for each.

What does each thing cost for Hydroponics?

Grow Light: from $70. pH and EC/TDS Meter Set: from $50. Hydroponic Nutrients: from $34. Air Pump and Airstone Set: from $17. Net Pots and Growing Medium: from $8.

Is Hydroponics an expensive hobby?

Hydroponics costs about $180 to start, dearer than 71% of the 247 hobbies we price. The median hobby costs $84, so this sits around the middle.

What should I buy first for Hydroponics?

net pots and growing medium, air pump and airstone set, hydroponic nutrients, grow light, ph and ec/tds meter set — $180 together. They are the cheap half of the kit and the half you keep whatever you decide about the rest.

Hobbies that cost about the same

The 6 nearest to hydroponics by startup cost, out of 247.

Model Railroading$16 less$164 Ham Radio$15 less$165 Ice Sculpting$6 less$174

Hydroponicsyou are here$180

Table Tennisabout the same$180 Brazilian Jiu-Jitsu$4 more$184 Archery$5 more$185

Start hydroponics Hydroponics beginner guide