Hi folks,

So I'm going to order a grow tent. The two sizes are 40x40x78 and 56x56x78. I only need about 4 plants and plan to grow them to about 4.5-5ft tall.

Will 40x40 be a sufficient area for four plants or should I really opt for the 56x56? I don't plan to do anything fancy like SOG. Will just be plants next to each other.

The second question is about carbon scrubbers. I bought one 2-3 years ago. It's only been used once for about 1 months, and was only on when the fan was on (so about 18 hours a day). Do you think it'd still be "good" to use? I've heard of people using 3-4 YEAR old scrubbers without a smell, but all of them say to replace after 12-18 months.

Last, I purchased some FoxFarm organic liquid fertilizers and the solid supplements maybe 2 years ago. They were used, then put away in storage. Should they still be usable (of course I will shake 'em), or have they lost their nutritional value?

Thanks in advance!
Jorsher Reviewed by Jorsher on . A few simple questions Hi folks, So I'm going to order a grow tent. The two sizes are 40x40x78 and 56x56x78. I only need about 4 plants and plan to grow them to about 4.5-5ft tall. Will 40x40 be a sufficient area for four plants or should I really opt for the 56x56? I don't plan to do anything fancy like SOG. Will just be plants next to each other. The second question is about carbon scrubbers. I bought one 2-3 years ago. It's only been used once for about 1 months, and was only on when the fan was on Rating: 5