first time 3 plants.. is this enough?

Hey ever. In about to start my first grow but just wanna make sure everything is right because I've totally fucked up in the past. .

Ivr ordered a mother keeper tent and a 250w hps from htg..

The tent is 51.5"Long x 22.5"Wide x 48.5"Tall

Do you guys think that this enough space for 3 autos


And do you guys think ill have temp probs. . I have a couple clip fans and small ones but not sure if that's enough.

Sorry if these question sound dumb.

Btw im ordered

2x carmella (expert seeds)
Think diff (dp)

Anyone tried these?

It's never enough !

i dont grow autos indoor but i think a rule of thumb is around 4 liters of soil per month. that being said i belive 12L pots would be an excellent choice. measure how big your pots are and see how many you could get in there.

ive seen a lot of good written about think different. never heard of the other one ^^