Hydroponics - at Home and for Beginners

Step 9 Options

So what else can you add on or do?

Well, when you're ready - I recommend adding a water level gauge -- basically just a clear hose that connects at the bottom of the container and goes vertical to show the maximum level. This will tell you when to top off. This will be a future instructable.

Want to grow indoors? You're going to need a grow light -- this adds a considerable amount of cost but it may be the only option for those of you in very cold regions.

A simple valve placed at the bottom of the reservoir can make draining much easier. If you can drain into a bucket, you can use this on other plants in your area.

It is a good idea to monitor pH levels and conductivity of your water solution. I plan on going to my local pool store that does free chemical testing for pH levels. Once I have some information about how the pH of the water changes, I won't need to go as frequently.

Comments

[leapetra]

You could find a container that already has a value attached. I suggest looking in a restaurant supply store. That way you know the container is rated for food use.