DIY pH automation for hydroponic reservoirs



Fregrowli’s YouTube: https://www.youtube.com/user/fregrowli
PARTS LINKS used in this project (below):
Milwaukee single pH controller: https://goo.gl/TPoL9J
pinpoint dual pH controller: https://goo.gl/bSLrSE
Blue-Lab built in controller: https://goo.gl/ojvPfJ
ABS project box: https://goo.gl/NaDea6
Peristaltic Pump: https://goo.gl/vnt7PT
DC fem barrel connector: https://goo.gl/cwgBdp
Meanwell APV12-12 DC power: https://goo.gl/NUeZaX
Wall-wort 12v: https://goo.gl/C1bZg5
PG7 gland connector: https://goo.gl/rBMR4w
Step drill bit: https://goo.gl/ahrWkq

Irrigation
Green top drip caps: https://goo.gl/sDQbX5
Round Coco/soil drip tops: https://goo.gl/1WkLzY
$7 drip line splitter adjustable: https://goo.gl/1rT7Yj
$18 drip line splitter cleanable: https://goo.gl/TOjTqg
Cleanable Inline strainer for hydro pumps: https://goo.gl/HkPtYM
Cheap DC controllable hydro pump: https://goo.gl/LjXvTz
Res float valve RO: https://goo.gl/5KLl26

Nutrients I use:
Canna Coco A&B 5L: https://goo.gl/cbtig7
Recharge Microbe package: https://goo.gl/JaodQM
Nectar liquid bone meal: https://goo.gl/v48Cv8
Rock Resinator: https://goo.gl/YgNqQY
Terpinator: https://goo.gl/VvDMqY
My favorite CALmag: https://goo.gl/evn77D
Cheaper Roots excell replacement: https://goo.gl/XsS3xv
Cheaper Enzyme than Hygrozyme (just as good): https://goo.gl/9N1TwS
Great Silicate supp: https://goo.gl/RqXwYy
MammothP – PO4 liberating bacteria: https://goo.gl/jD9Z9m

DIY LED parts
best wire for COB holders: https://goo.gl/zjMXfc
crimp connectors: https://goo.gl/tjC5Iu
LED driver AC pwr switch: https://goo.gl/0KIFWS
Whole circuit power monitor: https://goo.gl/Siy7Gr
Remote LED driver to COB wire (4 conductor): https://goo.gl/1leXmr
Sexy little waterproof connectors: https://goo.gl/tnVTM0
Water Resistant ABS project box (diy connections): https://goo.gl/0fFjqm
Best 4-40 thread tapper: https://goo.gl/ecwxPb
Best metal tap, drill, cutting lube: https://goo.gl/9hsOrV
Stainless COB holder screws 4-40: https://goo.gl/dEHZIC
AC driver power port: https://goo.gl/3qJiDW
AC Daisy chain female port: https://goo.gl/620niF
AC Daisy chain cord: https://goo.gl/U7Acv4
DC power barrel connectors: https://goo.gl/mq2rn4

Best Deal on Cree CXB3590 right now. coupon code: growmau5
free shipping & 5% off
http://www.rapidled.com/cobs/

my grabCAD account for diy led files: FREE DOWNLOADS:
https://grabcad.com/library/yt-10k-sub-giveaway-panel-1

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