What You Actually Need for Your First Hydroponic Setup

Disclosure: This page contains affiliate links. I may earn a commission if you purchase through them, at no additional cost to you.

Starting hydroponics can look much more complicated than it really is.

Spend a few minutes shopping online and you will find pumps, meters, nutrients, reservoirs, grow lights, tubing, timers, controllers, additives, and enough accessories to make a simple lettuce plant look like a laboratory experiment.

You do not need most of that to get started.

A beginner hydroponic setup only needs a few basic components. The exact equipment depends mainly on the type of system you choose.

The goal is simple:

Buy what helps you grow your first plants successfully. Add everything else later.

Before buying equipment, decide how you want to grow.

Kratky

Kratky is one of the simplest ways to start hydroponics.

It is passive, which means there is normally no air pump, water pump, or circulating system. The plant sits above a reservoir while its roots grow into the nutrient solution.

Best for: beginners who want the simplest and least expensive approach.

Typical equipment: container, net pot, growing medium, nutrients, seedling, and adequate light.

Browse Beginner Kratky Supplies →

Deep Water Culture (DWC)

In Deep Water Culture, plant roots remain suspended in nutrient solution while an air pump and air stone provide oxygen.

It requires slightly more equipment than Kratky, but it is still one of the easiest hydroponic systems to understand.

Best for: beginners who want a simple system but do not mind using a small air pump.

Typical equipment: reservoir, net pot, growing medium, nutrients, air pump, air stone, tubing, seedling, and light.

Browse DWC Starter Equipment →

Countertop Hydroponic Gardens

Countertop systems combine many of the components into one unit. The reservoir, grow light, plant holders, pump, and timer may already be built in.

They cost more upfront, but they eliminate much of the equipment selection.

Best for: beginners who want convenience and a compact indoor system.

Browse Countertop Hydroponic Gardens →