Mephisto Genetics Waterfarm Mephistos

day 34 from seed. moved the lights up about 60cm and snapped some lights out shots. 90ppm tapwater + Bloom and a splash of CaMg to bring total ~500ppm

Creme Bubbly
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Cosmic Queen
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Family
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Sour Orange Livers
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White Train
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awesome, thanks mate! do you see any advantage to putting a timer on my pumps for this round? day 34 from seed now...
Yes I would do it as soon as your budget allows but I really think a timer is under 5 bucks on hamazon or fleabay. And I would never run it all the time. I always went 45/15 off/on it just makes it easier with one of the push tab timers lol.
 
sure, uncertain whether it made any difference...
Yep especially with hydro. You are trying to max out the growth variables by pumping oxygen into water so basically all they want to do is grow. There are lots of reasons why I run them 24/0 but mainly it’s for the yield. If you think about it an extra 4 hours of light per day is about a whole extra day of light per week to photosynthesize with over the course of a grow that is over a week of light that the plant can use to photosynthesize with. Ruderalis that autoflowers does so in nature because it doesn’t get the benefit of gradual seasons. They basically get 24 hours of light for 2/3 months. Lol I could go on and on. But yeah I would run em 24/0 if you can.
 
cool I am grateful for your input @derek420colorado @KsjAuto

anyone else out there think I should switch to 24hour light schedule? I may ride this one out at 20hour, but 24hour is on the table for the next one...

I'll get a timer on the pumps :greenthumb:
 
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I've used water farms for about 15 years,I've always run my pumps when the lights are on,I've done 24/0,20/4,and 18/6,the only difference I've noticed is the 18/6 schedule an not much of one.i believe alittle darkness is good for a plant,once the roots hit the resivor they'll be alright,I'm not a big time grower though,check out my deep blue c and supernatural og thread from about a year ago,my deep blues got 41 inches tall and the supernatural og was almost 4 feet
 
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