nutrients
6 entries on file.
- №001pillar · 2026-05-17
Calcium and Magnesium Supplementation in Hydroponics
Cal-Mag fixes calcium and magnesium deficiencies caused by RO water, high-K formulas, and LED lighting. Standard dose 1–2 ml/L from week 3 onward.
- №002pillar · 2026-05-17
EC Management in Hydroponics
EC (electrical conductivity) measures dissolved salts in nutrient solution. Targets range from 0.8 (lettuce) to 3.5 (fruiting tomato). Drift accumulates daily.
- №003pillar · 2026-05-17
Hydroponic Macronutrients — N, P, K, Ca, Mg, S
The six macronutrients in hydroponics and what each one does. Nitrogen drives leaf growth; potassium drives fruiting; calcium and magnesium fail first.
- №004pillar · 2026-05-17
Hydroponic Micronutrients Reference — Fe, Mn, Zn, B, Cu, Mo, Cl
The seven hydroponic micronutrients — iron, manganese, zinc, boron, copper, molybdenum, chlorine. Iron deficiency is the most common; boron the most toxic at excess.
- №005pillar · 2026-05-17
Mixing Your Own Hydroponic Nutrients
DIY Hoagland-style nutrients use stock solutions A (Ca), B (P, S, micros), and CaNO3. Cost runs 70–90% less than commercial; precision is comparable.
- №006pillar · 2026-05-15
pH Management in Hydroponics — The Complete Guide
pH controls every nutrient uptake. This guide explains the 5.5–6.5 sweet spot, how to test, how to adjust, and how to stop pH drift.