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Grow QuestionsBest nutrients schedule for hydro and how to cool down Res without chiller.

Best nutrients schedule for hydro and how to cool down Res without chiller.

RoyalBloodstarted grow question 5 years ago

I have painted the Res white as well as adding frozen water bottles this bring the temps to around 17C but ends up at 21C the next day.

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Setup. Substrates

Feeding. Schedule

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motaman311answered grow question 5 years ago

Here are some things that may help: put the pump outside the tent if possible.. it is blowing the hot air from the tent into the reservoir get cardboard or something to block all light from hitting the reservoir maybe a fan towards the pump might help. good luck!

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rhodes68answered grow question 5 years ago

You have done the cheap stuff, I am just looking at it as a technical problem. Wish I could tell you differently but keeping water at that temp I dont see it otherwise. Feed - see manufacturer sched and prob start under that by 25-50% and work up. Not a DWC guru just been looking at it for next grow season.

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