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Have you been able to run dht22 sensors for a decent period of time? I’ve killed at least 4 of them and they just fail and stop providing reliable humidity data. Atlas scientific has a reliable temp/hum sensor I use now.

I’ll let you know in about 2 weeks

Did a fair amount of reading about rdwc on here and other sites before getting started and throughout the first grow, I was asking the same question about not changing out the solution and saw others who run the same solution start to finish successfully. Some changed out at the flip. I figured...

How big are the plants? I've seen 100lbs trimmed in a bunch of trash bags in a pickup like they were headed to the dumps, not quite 100 miles but they also didn't care about smell.

I hesitate to post another 'week 7 my leaves are turning yellow are they ok?' type thread. But after my first run last time I'm experiencing a similar outcome during this week 7. Anybody have some input on these photos in terms of cause and what, if anything, should be done to improve...

It's relatively short, probably about 20 min from spike to the levels settling back down. I stair-stepped the AC on the last lights-on and you can see the initial spike of humidity and then another smaller spike in the charts below. Tomorrow I'm going to try just letting the lights kick on for...

The dehu seems to be working (pumping out hot air, producing water), but maybe it simply can't handle the rapid spike in the beginning? I've got a new humidity controller on the way which might improve things. Alternatively I can add another dehu and see if that makes a difference, or stair-step...

I've read about humidity spikes at lights out, but I am currently experiencing a big humidity spike at lights on. Week 3 into flower running RDWC and finding that whenever the lights turn on the humidity spikes to 80+. At the same time as the lights come on the AC changes from a target temp of...

Such a clean setup! Very nice indeed. I'm curious on your opinion of the AirROS? I'm interested in trying one out but haven't seen a lot of feedback (ie. a few grows with one).

I ran 2 of the dfrobot sensors and the IR one was better at consistent reporting. That said I just decided to stop trying to track CO2 and simply rely on the titan controller maintaining proper levels. I highly recommend all the Atlas Scientific products! I’m running a DIY RDWC system with 10...

Curious how this dehu worked for you? Looking at getting a couple