Blog
Hydroponics blog
Troubleshooting and how-to notes with real system photos — bitter lettuce, PPM scales, NFT, lights, roots, and more.
2026-09-21
How Much Does Hydroponics Cost at Home?
Startup gear, monthly nutrients and power, and when a countertop kit stops being the cheap option.
15 min · Beginner, Cost, Planning
2026-09-21
Blossom End Rot in Hydroponics (Tomatoes & Peppers)
It’s usually water and EC chaos, not “zero calcium in the bottle.” Stabilize irrigation, pH, and transpiration.
14 min · Tomatoes, Peppers, Troubleshooting
2026-09-21
How to Prep Rockwool for Hydroponics (pH Soak)
Rockwool starts alkaline. Soak, drain, and handle cubes so seedlings don’t stall before they start.
13 min · Beginner, Media, Germination
2026-09-21
Algae in Your Hydroponic Reservoir (Green Water)
Green water is a light leak, not a nutrient brand problem. Block light, remake, and stop feeding the bloom.
14 min · Reservoir, Troubleshooting, Algae
2026-09-21
Best Herbs for Countertop Hydroponics
Basil first, then mint, parsley, and chives. What thrives in small reservoirs — and what fights you.
13 min · Herbs, Beginner, AeroGarden
2026-09-21
Healthy Hydroponic Roots: A 60-Second Checklist
Color, smell, slime, and temperature. What good roots look like — and what to do the same day when they don’t.
13 min · Roots, Troubleshooting, DWC
2026-09-21
How Far Should Grow Lights Be From Lettuce?
PPFD beats “hang it high and hope.” Distance starting points for leafy greens, bleaching signs, and when to measure.
14 min · Lighting, Lettuce, Indoor
2026-09-20
NFT Hydroponics at Home: What Actually Matters
Shallow film, steady flow, level channels. How home NFT succeeds — and where it fails compared with DWC.
15 min · NFT, Systems, Beginner
2026-09-18
Countertop Kit vs DIY DWC: Cost After Six Months
Pods and convenience versus buckets and meters. What you actually spend once the honeymoon ends.
14 min · Beginner, Cost, Systems
2026-09-14
Yellow Leaves in DWC: A Practical Diagnosis Order
Stop guessing N vs Fe vs light. Walk the problem in the order that actually saves crops.
15 min · Troubleshooting, DWC, Nutrients
2026-09-10
When to Change Your Hydroponic Reservoir
Top-offs buy time. Remakes fix drift. How to decide from EC, smell, roots, and calendar — without superstition.
15 min · Reservoir, Maintenance, EC
2026-06-12
Why AeroGarden (and DWC) Lettuce Turns Bitter
Warm roots, strong feed, late harvests, and variety choice. A practical checklist that works on countertop kits and buckets.
14 min · Lettuce, Troubleshooting, AeroGarden
2026-05-28
500 vs 700 PPM Scale Explained
Two meters, same water, different PPM — here is how conversion works and why EC should be your source of truth.
13 min · Meters, Nutrients, EC
2026-04-18
Hydroponic Starter Gear: What to Buy First
Meters before lights. A simple buy order so the first grow fails less often.
14 min · Gear, Beginner