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- #41
ReservoirDog
Well-Known Member
LK, HH, Bill, thanks for being part of this grow. PM me your deets if you want a preroll mailed out after haarvest. Page three joiners will only get larf! Ha!
Yeah, everyone, those were great tips for dealing with the power outage scenario. For the entire time I`ve (partially) owned this house, 20 yrs, whenever there was a local outage, which was every year, it always stopped at my next door neighbour. Always. Except for last year. So, I now have to plan as though I expect one 2-3 day outage every year, prob in December-February. I am considering making one of my DWC rez into a PPK unit after this cycle to test the method as it addresses the issue quite well.
New member @Sobergrower introduced me to it and it can be described as a mix of SIP and DWC. You don't use an airpump but do use a water pump to move nutes from an underneath rez into the pot. It is much easier to jury-rig nute transfers than dissolved oxygen. Check out his intro thread, it`s very cool and he`s very knowledgable, helpful, and is growing the f?%5 out of his genetics.
Hey Verbalist, yes I am taking care with my DLI. What you saw there was an early iteration of methods to accurately and safely use the dimming function on my lights to manage DLI. I`m def. not subjecting seedlings to 500PPF off the hop, but I include the numbers above and below my target to illustrate the rapid diminishment or intensification of light as the canopy gets closer or farther to prevent an error. Being logarithmic its not always obvious the impact changing that distance has so this tool reinforces for me. An adaptation is below, and I use a watt meter to adjust my lights, which gives me accurate control.
I detail on the masking tape DLIs at those specific heights relative to the deck height of my rez plus 12 inches, at 12 and 18hr photoperiods, for a couple of wattage settings. I can crank it up to 1100 actual watts, and we might get there after I`ve broken out the co2 but prob not on the autoflowers, is my guess. You can see my Pymeter temp meter. I have a lot of Inkbird stuff but this one is quite good and inexpensive. It has two probes it can respond to indiv. or you can use both plugs for heating and cooling control responding to one probe. For me I am monitoring the solution temp in the reservoir, and currently the air temp also. If I wished, in winter I have some liquid graphite heating elements that could slide underneath to protect from cold rez temps. I tape over the empty plugs there when I`m using my `fogger`humidification rig.