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I’ve been reading through threads looking for a nutrient to start using I want to go back to basics and see how it does without pushing nutes to the max. I’m concidering GH although in Eu I can only buy GHE are these exactly the same? I’ve seen @Airwalker16 mention he follows the below chart...

Because when lights are heating your room from 20c to 30c when they turn off your temp would suddenly plummet?? If you don’t have an alternative heat source your humidity will spike. No amount of dehumidifiers can keep up with removing the moisture that literally falls out of the air as the...

Holy shit that’s expensive I’d need a 2000 cubic foot one. I’ve emailed them to see if they can supply to Europe Will probably cost me double as most things in Europe do...

You need to purchase the model with the sensor right? That keeps the air ppb the right level? How much did that cost you?

Also where can I buy one from Europe?

Seen your post about that recently wanted to speak to you specifically about it. It’s just an ozone gen right? How come it doesn’t remove terpenes from buds

I’ve been reading about essential oil diffusing sterilising the air. Ever seen that in action?

Well I have a massive dehumidifier keeping my humidity at 40% currently and when lights go out I setup an electric heater that turns on 5 minutes before lights out to ensure it’s up to temp so when the lights go out the rooms heatsource isn’t gone so I don’t get a spike. I have 3000m3 of air...

For the last 2 runs now I’ve been having issues with bud rot. Since using better leds and co2 the buds get so big that the inside doesn’t get any airflow. Should keeping humidity at 40% solve the issue or can you still get bud rot in dense buds with 40% humidity?

As I explained above monosilic acid is just sio2 dissolved in water. sio2 is silicon dioxide and is soluble in water at 0.12g per l. diatoms are mostly silicon dioxide and is a very fine powder so much easier to dissolve. I’m gonna give that a go

From research it looks like 0.12g per l of sio2 is soluble in water. so theoretically you can have 120ppm of sio2 which is more than enough. But how do I work out how much of that 120ppm sio2 is silica and oxygen? I think it’s aproximately 46% silica so 0.12g per l of diatoms or silicon...

That’s why I thought these nutrients didn’t have this sio2 in it. They use potassium silicate which is soluble and you can’t chAnge the amount of potassium and the amount of silicate in the chemical compound potassium silicate.

That sounds like it’s theoretical. Doesn’t look like I can buy it

Sio2 is never water soluble though. According to Wikipedia so how do they add them to nutrients? according to RAW nutrients that sell pure sio2 They say this: Although silicon dioxide (Si02) is not very soluble, finely-powdered forms are “flowable” and become readily available to the plant.

Damn have you just given me the holy grail? https://www.blackburndistributions.com/silicone-dioxide-powder.html?utm_source=google_shopping&m=Configurable_Scp&961=135&aid=1533&gclid=Cj0KCQjwoPL2BRDxARIsAEMm9y-Cufu-UFfPUpFfjCHcbtl_dIIhIDkZchalQhuCopoBMJWUEcpLGDIaAhApEALw_wcB I can just buy this...

I thought potassium silicate was a fixed compound. So you can buy pure k2o and sio2 and add them to a bottle?

Hey @Renfro I’ve been getting stuck into this lately and I hit a roadblock and couldn’t figure out something. I was searching for a non hydroshop silica product to reduce my costs. I found a supplier in Europe of one which appears to have 9x more potassium in the bottle than protekt. But only...

Great cheers. That’s exactly the sprectrum I wanted for my room then. Got my 528 strips just havnt got round to finishing the room design yet. Trying to design a strip 60cm long with far reds all the way along the strip and 1 UV led in the middle. just havnt found any conclusive evidence of...

Is the lm561 what’s on the f strip? Quick google search looks like it might be but can’t find confirmation. Cheers for those

You made me want to check something actually and I can’t find it. @Airwalker16 do you know where I can find the Samsung f series gen 3 3000k 80 cri photosynthetic spectrum chart that shows me the blend of light it produces? the datasheet doesn’t include the light output like the cob ones I’ve...