Lessons Learned, Advice and Comments from Readers

Avoid Mosquitoes
The water refill pipe should be covered or capped. In tropical climates, the opening will invite female mosquitoes to breed and consequently diseases such as malaria or dengue could spread rapidly. (from YouTube viewer "asanov" writing from Malaysia)
Editor's Note: Shouldn't be a problem if you're using our automated watering system as seen in the videos.

Use Level Ground
If you're using our automated watering system (see the videos) make sure the buckets are on the same level ground as the reservoir. We had our buckets and reservoir on a sunken patio which had an "invisible to the naked eye" 1/4" per foot drop. The main reservoir was eight feet south of the buckets. This resulted in the bucket's water level two inches too low. Ooops!

Float Valves
This is where we buy float valves: US Plastic Corp
Make sure you get the adjustable valve. We upgraded from the 1/4" to the 1/2" because during the summer the plants were drawing a lot of water from the yellow reservoir and it appeared that the 1/4" valve couldn't keep up with the demand.

Renewable Peat?
"Just so you know, the 'traditional' thinking has been that peat bogs take 10,000s years to form. I have seen college text books that teach this. However recent research has found that Sphagnum moss grows up to 30 inches tall each year. I own 150 acres of forestland which includes peat bog. I can harvest peat, and it does grow back. Allowing re-harvest every 8 years. If I remove a 3 foot thick layer of peat, and come back 8 years later I can do it again. Peat is a renewable resource. Northern Scotland, Ireland, and Finland have been performing renewable harvests of their peat bogs for about 30 years." Galen Young of Argyle, Maine.