Hydroponics Data
Volumetric Measurements
- 0cm from the bottom of the net cup
- 1606ml
- 1cm from the bottom of the net cup
- 1700ml
- 2cm from the bottom of the net cup
- 1755ml
PPM Fertilizer Calculations
_Jack's Nutrients 12-4-16 RO
mg of fertilizer = target ppm (mg L) / % of desire element in compound
= mg of fertilizer in 1 liter of water to supply target ppm
- 50 ppm N .47 L of distilled water
- 50 ppm / .12 % N * .47 L
- 0.196 g of nutrient in .47 L
- 100 ppm N 1.7 L of distilled water
- 100 ppm / .12 % N * 1.7 L
- 1.417 g of nutrient in 1.7 L
- 125 ppm N 1.7 L of distilled water
- 125 ppm / .12 % N * 1.7 L
- 1.771 g of nutrient in 1.7 L
Task List
Dr. Alec Wehmeier
-
Secondary chemical storage in 372C?
- I can store chemicals in any place others are storing chemicals.
-
Wasn't clear, can I use DI water?
- Yes, I can use DI water from the labs.
-
For food safety, I can measure and mix the water in the lab correct?
- Yes, I can measure and mix the fertilizer water inside the lab.
-
Transfer of materials between labs? Better to move the chemical or the pc/ec meter?
- It's okay!
Frequently Asked Questions
What is this white, mineral build-up on my clay pebbles?
Accumulating on the surface of clay pebbles, white buildup primarily results from salt residues left behind as water evaporates.