Hi,
I would like to know what the best container for growing plants in a controlled, closed environment would be. I would like to be able to supply CO2 to the plants as well as be able to monitor the levels of CO2 and Oxygen in the tank. I originally thought a fish tank would be ideal, howver, I am not sure how I would supply the CO2 to the plants inside a fish tank. I would like to try to keep the price down if possible. Any suggestions are greatly appreciated!
Thanks,
ravic
controlled, closed environment for plants
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donnahardy2
- Former Expert
- Posts: 2671
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Re: controlled, closed environment for plants
Hi Ravic,
A fish tank would be a good size container to grow plants and if you have these available, If you want to keep cost at a minimum, you will need to improvise and make a cover for the tank that has a least two holes, one for connecting to the CO2 source, and one for taking samples of air. A sheet of clear acrylic from a hardware or building supply store could be cut to fit onto the top of the fish tanks, and you could drill a hole in the acrylic that would fit a two-hole cork, or something similar.
http://www.vwrsp.com/catalog/product/in ... =59585-109
You would need glass or plastic tubing that would fit into the cork hole that could be attached to flexible tubing that could be sealed. Do you know someone with saws and tools who could help you with this part of the project?
What are you going to use to supply CO2 to the container? CO2 could be supplied by a CO2 tank of air, by sublimation of dry ice, or by adding acid to baking soda or chalk. You could fill a balloon with CO2, attach it to the tubing on your plant growth chambers, and push it into the sealed chamber.
What are you planning to do for your project? How are you going to measure CO2? Have you done lots of background reading on your topic to make sure you will be supplying everything else that your plants need to grow? Let us know if you need any more advice.
Donna Hardy
A fish tank would be a good size container to grow plants and if you have these available, If you want to keep cost at a minimum, you will need to improvise and make a cover for the tank that has a least two holes, one for connecting to the CO2 source, and one for taking samples of air. A sheet of clear acrylic from a hardware or building supply store could be cut to fit onto the top of the fish tanks, and you could drill a hole in the acrylic that would fit a two-hole cork, or something similar.
http://www.vwrsp.com/catalog/product/in ... =59585-109
You would need glass or plastic tubing that would fit into the cork hole that could be attached to flexible tubing that could be sealed. Do you know someone with saws and tools who could help you with this part of the project?
What are you going to use to supply CO2 to the container? CO2 could be supplied by a CO2 tank of air, by sublimation of dry ice, or by adding acid to baking soda or chalk. You could fill a balloon with CO2, attach it to the tubing on your plant growth chambers, and push it into the sealed chamber.
What are you planning to do for your project? How are you going to measure CO2? Have you done lots of background reading on your topic to make sure you will be supplying everything else that your plants need to grow? Let us know if you need any more advice.
Donna Hardy