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[ DIY Systems ] guides.diy-hydroponics

Build your first hydroponic system this weekend. Kratky, DWC, NFT, all documented.

Jo Mulligan's Kratky setup cost $18 and took a Saturday afternoon. Every guide here comes with a parts list, real cost, and outcome from the person who built it.

$ sudo build --system kratky --crop lettuce --budget 18

Jo's build: mason jars, net cups, Masterblend. 30 days to harvest.

4

System types covered

kratky · dwc · nft · ebb-flow

$18

Lowest documented build

jo's kratky, mason jars

30 days

Time to first harvest

lettuce, verified

100%

Builder-documented

real setups, real outcomes

[ 02 ] Process.log

How to pick your system

Three steps from "I want to grow" to "I'm building this weekend."

  1. 01

    Compare the systems

    Kratky vs DWC vs NFT vs ebb-flow, side by side with real build costs from each. Read the guide →

  2. 02

    Source your parts

    Every guide has an itemized parts list. Jordan's DWC list totaled $47 including nutrients. Read the guide →

  3. 03

    Build and document

    Each guide is a build log: what was ordered, what worked, what didn't. Read the guide →

[ 03 ] Method.md

Why these guides produce results

Three principles that separate these guides from the rest of the internet.

Real builder logs

Every guide documents what was actually built, costs, outcomes, mistakes. No aspirational specs.

// itemized · verified · no filler

Open-source only

No proprietary software in these guides. Every tool and firmware link points to an active open-source repo.

// open-source · no license fees

Beginner-first writing

We explain why things work, not just what to click. A beginner is just an expert who started recently.

// practical · grounded · accessible

[ sudo build ]

Build this: no-pump Kratky system

Jo's $18 build is the fastest way from zero to harvest. Mason jars, net cups, Masterblend. Thirty days to lettuce.

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