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    Correct dry off percentage for Coco?

    I'm switching from RDWC to DTW Coco for scalabilty reasons. Is there a general rule of thumb for coco Water Content % before water. Anyone have any papers on it or search terms I can look for. Not sure what ther terminology is for it since in DWC tthey just sit in the water. Not looking for...
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    Quick fix for a cracked net pot?

    I got some plants in week 3 veg and the root cracked the side of the 5 in net pot. any ideas on a quick fix to stop rocks from eventually falling into the buckets?
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    Safe pestisides for flowering.

    First outdoor grow with about 3 weeks left started getting munched on. 4 Cannalope Haze 1 LSD and 1 Cotton Candy. Heres a bud shot of one of the Cannalope Haze and the Cotton Candy. I had them on a cycle of neem/azamax/spinosad during veg and first 2 weeks of flower and they were immaculate...
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    Chitosan Oligosaccharide dosage?

    I found some chitosan oligosaccharide sellers on eBay and was going to buy some to run in my DWC. Does anyone run it and at what dosage? Do you run it with fulvic or humic acid?
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    Droopy green leaves, purple stems.

    I decided to plant my mothers this time in soil instead of doing hydro and I'm having some problems. They are 30days from seed and have begun to droop. Leaves are green but wrinkly and droopy. Stems have begun to turn purple. I've been watering every other day or every 3 days depending on the...
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    Electrical code question for 240v lights.

    I'm about to start constructing my grow room in my house. Our house is currently being remodeled and the room needs to be up to code because inspectors will be in and out over the next few months. I'm going to be running 4-1k lights off a 30AMP GFCI. My question is; when I run the supply line to...
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    DIY - Raspberry PI + DHT11 Sensor + SainSmart 2 Channel Relay

    Hey everyone! I saw a post awhile back about a curing box using a sensor and fan. Getting bud to a good RH before curing is always my weakest link so I decided to start a fun little project. Tweaking the tutorial a bit you could use the relay for turning on/off anything basically. Warning: I'm...
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    Continual Slime in DWC

    Hey everyone. This is my 3rd grow in DWC and the first time experiencing slime. My set up: 5 - 3gal buckets (4 sites and 1 for rez) 18w air pump air temp: 80-85*F water: 72-75*F ( kept lower when not using tea) 400W HPS ph: 5.6-6.1 Nutes: House & Garden Aqua Flakes Tea: R/O water, molasses...
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