Reddit reviews AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

Use something like this:

https://www.amazon.com/AC-Infinity-Heavy-Duty-Four-Layer-Ventilation/dp/B0791V19H7/

It's cheap, safe, flexible and insulated.

Even if only cold air travels through something, it can still catch on fire for some other reason. Cardboard is just a big no-no in construction.

Okay 4 plants with good genetics can yield just as much weed as 6 plants with lesser genetics.

So here is what I recommend.

Tent: 4x4 minimum with 5x5 preferred because it gives you room to walk in the tent which saves your back and also gives you room for extra equipment inside the tent, buy Vivosun they are good quality and have excellent zippers.


Seeds/breeders: Dinafem and Dutch Passion are excellent breeders you can buy both from Dinafem.

https://www.dinafem.org/en/

Grow Light: Depending on how large of a yield you want you have several options.

500 Watt Samsung LED.

https://meijiuled.en.alibaba.com/product/62001333924-807906070/Fomex_hlg_550v2_Samsung_lm301b_480w_288_full_spectrum_dimmer_function.html?spm=a2700.icbuShop.41413.8.24d4185dhzMSXW

320 watt Samsung LED.

If you want more than 500 watts in a 4x4 or 5x5 you can buy more than one of these lights and hang them side by side.

https://meijiuled.en.alibaba.com/product/60803100408-807313817/2018_new_products_quantum_board_800_V2_samsung_lm301b_top_bin_full_spectrum_led_grow_light_with_320W_HLG_driver.html?spm=a2700.icbuShop.41413.72.39352189gT0xyF

Ventilation:

Exhaust fan.

https://www.amazon.com/gp/product/B074XBXFPD?pf_rd_p=c2945051-950f-485c-b4df-15aac5223b10&pf_rd_r=MZ90W6M80NJB8KY91153

Carbon Filter.

https://www.amazon.com/gp/product/B01731MLFK/ref=ppx_yo_dt_b_asin_title_o00__o00_s01?ie=UTF8&psc=1

Ducting.

https://www.amazon.com/dp/B0791V19H7/?coliid=IOTPSB8SN2VX3&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Fertilizer/supplements:

https://www.advancednutrients.com/

Misc stuff:

Hygrometer.

https://www.amazon.com/dp/B01HDW58GS/?coliid=I3I7T3XZ9CIWY3&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Rope Hangers.

https://www.amazon.com/dp/B07BWQB49J/?coliid=I3UY93HADIWB52&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Jewelers Loupe.

https://www.amazon.com/dp/B077XWJGN4/?coliid=I2Z2SKYZ5WH6JZ&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Trimming Scissors.

https://www.amazon.com/dp/B00114TK46/?coliid=I1DY00ZE56UXO4&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Felt Pots.

https://www.amazon.com/dp/B00TF9E6XE/?coliid=I21TH7VWPFRA0E&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

TDS Meter.

https://www.amazon.com/dp/B01N2O1Z5B/?coliid=I1SGIRSI7FWY4V&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

pH Meter.

https://www.amazon.com/dp/B07M87S9F4/?coliid=I2H2GCFLMBVHM4&colid=2JRQ421G587OR&psc=0&ref_=lv_ov_lig_dp_it

Is there anything else I can help you with?

https://www.amazon.com/gp/aw/d/B06WD58D23


https://www.amazon.com/gp/aw/d/B0791V19H7


https://www.amazon.com/gp/aw/d/B074XBXFPD


https://www.amazon.com/gp/aw/d/B00AE11Q44


https://www.amazon.com/gp/aw/d/B000IF23PW


https://www.amazon.com/gp/aw/d/B01J37FI7K


2 x https://www.amazon.com/gp/aw/d/B06XKW7M92


https://www.amazon.com/gp/aw/d/B008X0M4TY


https://www.amazon.com/gp/aw/d/B018WIOEDA

I got this one and love it. Much quieter than my last one and no light leaks out

https://www.amazon.ca/gp/aw/d/B0791V19H7/ref=ppx_yo_mob_b_track_package_o1_img?ie=UTF8&psc=1

Tent link
Light link
Ventilation link
Ducting link
CO2 bag link
Timers link
Extension cords link
Netting link

And a few other things.