My growing rooms are too hot!!

Hello peeps, I appeciate the help.

The bathroom where i was getting cooler air to vent my grow rooms is now warm since summer is approaching. My mother chamber is at a tropical 90-95 degrees on a regular (400watt MH in a 2x3x5 space) . My flowering room (1000watt HPS in 5x6x8 space) is also in the low to mid 80s (not so bad).

I can figure out the best way to cool down my bathroom. Does anyone have any suggestions? Dump a shit load of ice in the tub??

diy a cool tube for that 400 it will drop temps alot. I have a window cracked and the intake fan there. sealed the window with black plastic but still get a little fresh air. the ct exughst is vented into the room atm but as temps rise it will go back outside. room is staying at 76.8 other then that have house ac vented to the room so the room also get inside air all the time

yes i guess cool tubing the 400 is what i gotta do. DIY you say....there some threads on this? I'm thinking maybe just buying a cool tube hood....

bout $100.00 at hgt supply. mine works but am going to a 600 ct the ones at hgt are something like 23" mine is 9" so I'm loosing some light but the lower temp are great. ATM it's mh when I get the 600 hps the 400 will stay mh.

R1b4z01d said:

https://www.rollitup.org/grow-room-design-setup/121080-diy-cool-tube-how.html

Click to expand...

Thats a sweet set up. I have a fat ass hps allmost 5"dia. found these 5 1/4 tubes but they only give 9" of light.