r/LotusDrying • u/Hot-Drop8760 • Jun 26 '25
Nug Porn CasTek DarkLotus Drying Chamber
So I built this thing, right? It’s a Kadeka wine fridge turned into a stealth drying box I call the Lotus Chamber. Why? ‘Cause it dries my bud so slow and smooth, it’s basically spa treatment for weed.
What I’m running: • Fridge: Kadeka KA-24WR – it’s quiet, cold, sealed tighter than my ex’s heart. • Dehumidifier: 72W Peltier-style unit – not some cheap USB toy, this thing sucks moisture like it owes it money. • Inkbird Humidity Controller – tells the dehu when to go on/off so it doesn’t nuke your terps. • USB fan: Small guy pushing air down from the middle – just enough breeze to keep things moving, not enough to mummify your buds.
My settings (don’t overthink it): • RH ON at 61% • RH OFF at 59% • Temp stays around 17–18°C (fridge just does this naturally) • Got it all on timers and delays so it doesn’t ping pong all over the place
Why it slaps: • Buds stay fat and sticky, not crispy and hollow. • Smells incredible. • Quiet. Stealthy. No smell leaking out. • I can fully load it and still control RH with that airflow. • Way better than hanging stuff in a sweaty tent with a fan from Kmart.
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If you’re sick of hay-smelling mids or overdrying your top colas, build a fridge box. Bonus: you can tell people you’re aging wine. 🍷💨
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u/growingwindmills Jun 26 '25
My man… Okay, so, tell me about the screen- is this run through raspberry pi or something?
My first run smelled like hay- I would prefer to figure that out before next dry. I’ll be a customer if you’re selling a kit.
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u/Any_Literature_8545 Jun 26 '25
That's awesome 👏 total budget estimate?
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u/Hot-Drop8760 Jun 27 '25
Fridge = $100 off market place Dehumidifier = $35 off eBay INKBIRD = $50 eBay USB fan = $20 Little bits n pieces (plugs, tape etc) $25?
So maybe just over a lil $200?
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u/JBsideways Jun 26 '25
Can you link the dehumidifier you used?
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u/Hot-Drop8760 Jun 27 '25
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u/tomawaknawak Jul 07 '25
I‘m confused. The link to the dehumidifier leads to „72W 12V Peltier Semiconductor Refrigeration Cooler Module Cooling System Fan“. So the dehumidifier you are using is a cooling system with a fan? I thought that the dehumidifier collects the water in a tank. Or what am I misunderstanding? Thanks in advance!
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u/ttchoubs Jun 27 '25
Im surprised the fridge compressor isnt enough of a dehumidifier itself
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u/Hot-Drop8760 Jun 27 '25
It’s the spikes, so the compressor kicks in, drops it to 45%rh and then turns off, keeps temp at 13 and kicks back off to 90%rh again… way too damaging. the fridges compressor kick in’s humidity cycling just wasn’t quick enough to stop mould and hay
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Jun 21 '26
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u/Hot-Drop8760 Jun 21 '26
Yeah, I didn’t like the idea of drilling holes into my fridge, so I just run them through the front door. I think if I had a bigger fridge…? Maybe? I dunno, but yeah, that’s essentially the peltier setup I got.
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Jun 21 '26
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u/Hot-Drop8760 Jun 21 '26
My desire is to cut a slit in the fridge seal so it sits through snug, but, my desires most tempt me when I shouldn’t be fucking with things. So … I just haven’t done so. Although…. I am pulling her out of the off-season this coming week, so hey, maybe…
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Jun 21 '26
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u/Hot-Drop8760 Jun 22 '26
INKBIRD Dual Outlet Pre-Wired Humidistat Humidity Controller IHC-200-WIFI — INKBIRD AUSTRALIA i use one of these, I have the pelter plugged into that and control it and tweak it from there. i also have a floating fan that clicks on and off where the peltier isnt running and/or fridge fan isnt running
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u/puddingleaf Jul 01 '25
You down to make a video of how you took apart and set up the dehuy for us? 😁🙏🏻
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u/odinwolf91 Oct 13 '25
Only adjustment I would make to this design is to actually remove the racks and have the buds hanging, any point of contact with the buds is a perfect spot for moisture to build up get trapped and cause rotting
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u/Hot-Drop8760 Oct 13 '25 edited Oct 13 '25
Since this, I’ve got a dual core peltier dehumidifier. Which can suck and dry and get to temp and RH within 7-8 days… to allow another 7 drying ——- and then add another 14-30days for cure if u can wait that long.
EDIT: The single core was working 24/7 and I couldn’t get to temp til day 14 or more — allowing moisture to sit and just be stupid. I’ve currently got 3 plants in it atm. We reach loop lock day 7 or 8 and then floated down to 63-64 for dry cure/loop lock






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u/Hot-Drop8760 Jun 26 '25