<span class="link_user">@Ib3buggin420</span>,
I'm only using 10L so about 2G. I only have a 2x4 tent to work with though so I couldn't have gone any bigger.
I just looked at yours again and it does look a similar structure to mine just scaled up. It's going to be a monster!!! I will be watching :+1::skin-tone-3: