General Questions

J

jchesmore722

Active Member

• Dec 3, 2008

• #1

​

What are some ways of controlling the humidity in a micro grow?
Can plexiglass melt if used it as a heat shield with a 150 watt HPS?
Is Ph 6.5 for aquariums okay to use with an MJ plant??? It says on the bottle it neutralizes chlorine and stabilizes ph to 6.5

 

F

funkdocKT

Well-Known Member

• Dec 3, 2008

• #2

1)a humidifier or dehumidifier depending on what you naturally sit at...

2)dont know...but i doubt it

3)6.5 is what i aim for...and i use drops from the pet store to get it...never had a problem

 

T813308004

Well-Known Member

• Dec 4, 2008

• #3

You can use a humidifier to humidify the air and a dehumidifier to, well, dehumidify the air

The plexiglass will not melt, not even close

I would aim for about the mid 5's you can get pH up and pH down to stabilize the pH in the mid 5's

 

Cr8z13

Well-Known Member

• Dec 4, 2008

• #4

The plexiglass may not melt, but I'd be concerned about potential toxins being released as it heats up. Not that it'll be lethal, I'd just like to keep my grow as organic as possible.