Yes it is real. You just have to know what you're doing and the right training and nutrients help. Also you need a really good light. There are also a lot of leaves and stems that need trimmed out of that.
Very much real mate....it's Badkittysmiles, highly experienced grower and high times featured canna chef....used to be around GC quite a bit years ago but not so sure these days.
thats not one cola its 2 big one next to each other but real nice none the less..I just did next gen grapefruit diesel and its was huge if you want a good producer