Archive:Hydroponics: Difference between revisions
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| Membranpumpe (Luft) + Schlauch || 12,98 € || 1 || Amazon || | | Membranpumpe (Luft) + Schlauch || 12,98 € || 1 || Amazon || | ||
|- | |||
| SAMLA Box, 22l,black [http://www.ikea.com/de/de/catalog/products/00206317/] || 2,99 € || 1 || IKEA || black one to stop algae growth | |||
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| SAMLA Box COer, Black [http://www.ikea.com/de/de/catalog/products/50206329/] || 1,00 € || 1 || IKEA || | |||
|- | |||
| FOTO (38cm) [http://www.ikea.com/de/de/catalog/products/80125812/] || 19,99 € || 1 ||IKEA || For the grow lamp. Basically, almost any open light fixture will do. We just happened to have a few of these on hand. | |||
|- | |||
| Blähton || 6,99 € || 1 pack || Dehner || | |||
|- | |||
| Electric Timer || 3,99 || 1 || Dehner || for the lamp | |||
|} | |} | ||
=== Plants === | |||
{| class="wikitable" | |||
! Item !! Price !! Amount !! Bought where? !! Notes | |||
|- | |||
| Peperoni || 1,99 € || 1 || Dehner || Potted plant | |||
|- | |||
| Spitzpaprika Toskana || 2,99 € || 1 || Dehner || Potted plant | |||
|- | |||
| Minigurke || 4,29 € || 1 || Dehner || Potted plant | |||
|- | |||
| Zuchini || 2,79 € || 1 || Dehner || Potted plant | |||
|} | |||
=== Nutrition, etc. === | |||
{| class="wikitable" | |||
! Item !! Price !! Amount !! Bought where? !! Notes | |||
|- | |||
| Pflanzennahrung 500ml || 4,99€ || 1 || Dehner || | |||
|- | |||
| Schädlingsfrei || 8,99 € || 1 || Dehner || | |||
|} | |||
== See also == | == See also == | ||
Revision as of 23:36, 26 July 2014
| Hydroponics Gardens Release status: experimental [box doku] | |
|---|---|
| Description | Growing plants in water, indoors |
| Author(s) | tiefpunkt |
We have a small hydroponic garden in our space, currently consisting of one deep water culture box with 4 plants.
Plants
There are currently 4 plants:
- Bell pepper
- Mini cucumber
- Zucchini
- Jalapeño chilli
All 4 were not grown from seeds, but bought when they were ~10-15cm tall, and replanted from soil to hydroton.
Hydroponic system
The plants are set in a deep water culture, build from a 22l IKEA Samla box. We are using the black version to discourage algae growth. The box is completely filled with water (and some nutrition solution). For air supply, it has a 30cm air stone on the bottom, which is supplied by a 165 l/h air pump. We are using 8cm net cups for the plants.
Lights
The plants are under a 40W CFL daylight lamp, which is on a timer to be lit for 12 hours a day.
Sensors
There are currently 3 sensors in and around the system, monitoring 4 values:
- Outside temperature (Sensor: DHT22)
- Water temperature (Sensor: DS18B20)
- Humidity (Sensor: DHT22)
- Water level (Sensor: HC-SR04)
Values from these sensors are posted to MQTT (MuMaBus), and then pushed to our ThingStore [1].
In addition, there is a webcam in front of the plants: http://data.tiefpunkt.com/hydroponics/image.jpg
Costs
| Item | Price | Amount | Bought where? | Notes |
|---|---|---|---|---|
| Ausströmer 30cm | 3.61 € | 1 | Amazon Marketplace | (+ 3.18€ shipping) |
| Tageslichtlampe 40W (200W) | 17.75 € | 2 | tageslichtlampen24.de | only need one (+3.57€ shipping) |
| Membranpumpe (Luft) + Schlauch | 12,98 € | 1 | Amazon | |
| SAMLA Box, 22l,black [2] | 2,99 € | 1 | IKEA | black one to stop algae growth |
| SAMLA Box COer, Black [3] | 1,00 € | 1 | IKEA | |
| FOTO (38cm) [4] | 19,99 € | 1 | IKEA | For the grow lamp. Basically, almost any open light fixture will do. We just happened to have a few of these on hand. |
| Blähton | 6,99 € | 1 pack | Dehner | |
| Electric Timer | 3,99 | 1 | Dehner | for the lamp |
Plants
| Item | Price | Amount | Bought where? | Notes |
|---|---|---|---|---|
| Peperoni | 1,99 € | 1 | Dehner | Potted plant |
| Spitzpaprika Toskana | 2,99 € | 1 | Dehner | Potted plant |
| Minigurke | 4,29 € | 1 | Dehner | Potted plant |
| Zuchini | 2,79 € | 1 | Dehner | Potted plant |
Nutrition, etc.
| Item | Price | Amount | Bought where? | Notes |
|---|---|---|---|---|
| Pflanzennahrung 500ml | 4,99€ | 1 | Dehner | |
| Schädlingsfrei | 8,99 € | 1 | Dehner |
