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Just add a window blind and then put that box on top. Happy growing

Hi, I change my cloner water every 4 days. I live in a hot weather environment. When I’m lazy and let the water a little over a week, I just rub my hand inside the cloner walls and if it is a tiny bit slimy It’s time to change the water. I just use tap water with no pH. pH is for the plants to...

If you live in that apt and it has central AC (most central ac houses/apt are almost sealed) your co2 ppm inside the apt should be around 600 to 1200 ppm depending of how many people live in it. In my case those are the numbers in my house so I use it as my lung room so every time my co2 drops...

Just my 2 cents I had the exhale Co2 bag and I monitor co2 with a growtronix controller and it never raise the ppm numbers even after harvest. My room is a 5x5 sealed and no changes at all in ppm. I was so disappointed lol.

Wow I like it but I was thinking about something like vertical blinds and then that box on top so it looks normal from the outside. edit: the air flow will make the blinds move so is not a good option but you get the idea. good thinking bro Happy growing

Hi there, the purpose of bringing fresh air to your grow room is to increase Co2 levels, that’s why growers with sealed rooms add co2 bottles or co2 generators. It sound like you live in a house/Apt with central AC. the co2 ppm in my house runs around 700 - 1200 with a 50-60RH% 75f (family of...

I use a Stainless steel mesh on my aero/nft system. I hope it helps, happy growing.

What ec? I’m using 1ml of a and b. 1 to 2 ml diy cal mag but that’s for coco Mother plants. I have to feed them twice a day with a low ec to avoid salts build up. I have tried a+b only but I saw the brown spot days later so I went back to add cal mag. I’m still learning coco lol. I didn’t have...

Hi there, unfortunately I don’t remember the differences between DPTA and EDPA (I read long time ago that DTPA is better) But check church haze hydrobuddy post and you might find the answer there. yes you can use RO but you will need cal mag. First link is to church hydrobuddy post and the...

Someone here like 5,6 years ago where saying that fatman numbers where too high. Sorry but I don’t have a link. me imho I follow this guys recipe @ 400 concentration factor. https://www.rollitup.org/t/hydrobuddy.884755/ Good luck and happy growing

Check this thread https://www.rollitup.org/t/hydrobuddy.884755/

I think you add a little extra salt with out knowing, maybe you where too high lol that happened to me. My numbers are a little higher than yours for my all around formula plus I add sucanat and Fulvic acid to part B and my ec is 1.8 at full strength. (1255ppm @ 700) Also Ca should be equal to...

Hi my rooms are 5x5 in my garage and I live in a HOA community. Both of my 4” intakes comes from inside the house and exhaust outside. Hopefully this pics can give you an idea. happy growing

In my cloner normally some of the roots they tangle and sometimes is a pain in the ass to separate them. good luck

Hi I mix my salts with hydrobuddy. That’s my all around formula that I’m testing In my seedlings in coco and for my LP aeroponic system. Recently I started making my own Cal Mag to charge my coco. good luck and happy growing.

Hi everyone, let’s make this a debate instead of insulting others, I think we are all adults. I been calling my rooms hybrid. I took the design from a guy from icmag years ago. They are build in my garage (2x 5x5x9). They have passive intake with fan carbon filter combo and zone dampers on each...

hi there what you need since this is the hydroponic section is yara calcium nitrate, magnesium sulfate, iron dtpa and ro water. Don’t mix them together. It will precipitate. Make sure add one salt at the time and that is completely dissolved before you add a different salt to the mix...

hi this are the numbers that I go by on making my DIY hydro nutrients I search around with the same question with no luck. I hope it helps ps: I use sulphuric acid as a pH down good luck

This numbers are going to give you an idea how it works. good luck

Hi there if you want to take your grow skills a little further you need to learn how much N P K Ca Mg S you are feeding your plants in elements PPM using CannaStats or hydrobuddy and then you will know what additives you need. Unfortunately most of the nutrients companies keep this elements...