I dont think there is anything wrong... It's pure distilled water
I have a tube extended from mine dropping in A Rez but I have it around for low humidity issues cause i feel like its too dry in there with the concrete floors at the moment. not gonna be an issue now that the girls are getting bigger. but i have been leaving 20-30 gal in the rez just circulating with a submersible and letting it evaporate.
i have watered with the dehumidifier water and not had any issues. but it doesnt pull enough for me to water with consistently. cause its not running all the time. i could see it eliminating a few of your top offs though. if it adds back a couple gallons of respired water.
Yea i notice about 10gal of evaporation from the res, so I'm sure if i did connect it the topping would stop.
I would highly advise not using water from your dehumidifier. Dehumidifier condensate (the water that the dehumidifier produces) can be loaded with biological contaminants and metallic residues that are not safe to drink. Whether or not its OK for plants is up for debate but there is a guy on here that had a bad case of algae from using too much water from his dehumidifier(can find source if needed but i know i read it somewhere).
I'm sure his dehumidifier was really dirty.
Also, doubletake, beautiful plants.
See this is a concern i had before when this idea popped in my head. I instantly thought Bacteria.
algae will grow in (any) untreated water that is exposed to light if im not mistaken. i dont run hydro anything so my experience is limited in that scope.
Tried to look into this a little, it seem to be more of the opposite. Its when they are not exposed to intense lighting that they thrive and grow. But there are some variables. Heres a quote.
"Early blue–green algal blooms usually develop during the spring when water temperature is higher and there is increased light. The growth is sustained during the warmer months of the year. Water temperatures above 25°C are optimal for the growth of Cyanobacteria. At these temperatures, blue–green algae have a competitive advantage over other types of algae whose optimal growth temperature is lower (12-15°C).
In temperate regions, blue–green algal blooms generally do not persist through the winter months due to low water temperatures. Higher water temperatures in tropical regions may cause blue–green algal blooms to persist throughout the year.
Blue–green algae populations are diminished when they are exposed to long periods of high light intensity (photo-inhibition) but have optimal growth when intermittently exposed to high light intensities. These conditions are met under the water surface where light environment is fluctuating.
Even under low light conditions, or in turbid water, blue–green algae have higher growth rates than any other group of algae. This ability to adapt to variable light conditions gives cyanobacteria a competitive advantage over other algal species."
- CC:
http://www.cees.iupui.edu/research/algal-toxicology/bloomfactors
W/ all that said… ima try it.. lmao
(some of the good things weed can do