Dreamscape,
Yes, the only thing it really "senses" is temperature, and then tries to correct that by heating/cooling water that is pumped through the fountain. The flow is pretty constant - only the temp of the water changes.
The following orchids have done REALLY well in it: oncidiums, phal's, paphs and phrags and cattleyas, and my first dendro is growing vigorously. I have not had good luck with mini-cats as I don't think they are getting enough light. A vanda would need more light to bloom than I'm setup to give - and probably more heat too.
If anyone has any recommendations on critters that could control scale, I'd be happy to know. In such close quarters, any pests spread quickly.
Barron
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