Blog
Notes from the laboratory
Short, searchable articles that reinforce our tools and guides — great for long-tail SEO and grower education.
2026-06-12
Why Your Hydroponic Lettuce Tastes Bitter (and How to Fix It)
Heat, high EC, late harvests, and variety choice drive bitterness. Use this lab checklist to sweeten the next tray.
9 min · Lettuce, Troubleshooting, Flavor
2026-05-28
500 vs 700 PPM Scale: Stop Comparing Apples to Oranges
Two meters, same water, different PPM — here is how conversion works and why EC should be your source of truth.
8 min · Meters, Nutrients, EC
2026-04-18
Lab Bench Essentials: Gear Checklist for Hydroponics
The meters, aeration, and basics that change outcomes — plus a buy-order that prevents wasted money on day one.
9 min · Gear, Beginner