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Hey yall , I am having some weird leaf curl on my Ninja Fruit sugar leafs. Here is what I have 2 plants in Autopots (3.9gallons) 1 alien rift- 1 ninja fruit Coco with canna nutes A and b Cannazyme Boost Pk13/14 Week 4 - 950-1000ppm Water chiller and recirculating pump Water temp 68deg f First...

Hello , I was wanting to build a QB550 style light with 4 x QB288 . I was trying to source a 600x600mm aluminum anodized plate but am having issues finding one. Horticultural lighting group has the SLATE 4 QUAD PLATE horticulturelightinggroup.com/collections/diy/products/slate-4-quad-plate But...

Hello, I have just started to notice some stripes in the leaves and a few brown spots here and there. I am freaking out right now and was hoping someone could help with diagnosing these ladies. Feeding- flora trio 5ml micro 7ml grow 2ml bloom 5ml cal mag 4ml silica per gallon Feeding every...

Hello ROI, I was hoping someone on here could help me out with a plant I have. I am very confused about the plants sex and was hoping someone could shine some light one the sex of my plant. I was sure it was a male then while looking at it very good with my loops I noticed pistles on quite a...

Hello I was wondering if someone could tell me how long a delay the coralux storm gives on ramp delay. I am looking to use far red leds after my main lights go off and was told I would have to purchase a blue fish LED controller over the storm controller. Anyone here familiar with this ? Thanks

Hello , I was wondering if it's possible to switch on and off a LED light without a dimmable driver with something similar to this. - TriGorilla 3D Printer Heating Controller MKS MOSFET for Heatbed Extruder MOS Module https://www.amazon.com/dp/B01HCVJ3K2/ref=cm_sw_r_cp_apa_RxtZzbET1V9KJ - My...

Are there any good open-source led light controller projects? I have a few arduino and raspberry pi boards laying around i would like to put to use while saving a few bucks.

Ok so i was hoping someone could clear up a few questions that have been troubling me the past few weeks. Using a HLG-240H-C1400B for reference. Available voltage is 89-179. Running 3 36v cobs. 1- What happens with the remaining 71v not being used , does it transfer into heat? 2- adding 2...

I have a Roleandro 300w i purchased last Christmas and just replaced it with a 3 cob DIY kit from rapidled (awesome place). I was looking at the mars hack threads and was hoping to repurpose the drivers on this lamp. The issue is the current available. 80-120v 510mA There are 2 of these...

Hello , first post here. I have a very sad and sick looking seedling. This seed was important to me and my wife as its the only one we had from our first grow last year which was awesome. Here is a bit of information We are growing inside a 3x3 tent with a 300w rolaendro full spectrum light...