47:36 You can run rockwool, you can run cocoa. If you're trying to grow out of your aquarium, it would probably be generally advised to use some sort of hydroponic media, right? Because it's not so messy. And we're not going to be contaminating that. If you're running coco, that's going to lower your ph and you should be stocking your fish to accommodate that. Right. Especially if growing the plant is the goal. You would need to pick, like, whose needs are you trying to prioritize in that situation? My preference would be to run an auto flower. So if just a recap on what that means. There's three different species of cannabis. We have cannabis sativa, cannabis indica, and cannabis ruderalis. Ruderalis is that one that comes up from Siberia. So shorter day periods, right. She's got a faster flowering season. So all in all, from germination of seed to harvest, you're looking at maybe 60, 65 days. All in all, that's a wrap. These plants, they don't get as big. Average yield off of a single autoflower will be about seven to 10oz, on average. A little bit easier on your budget, too. Smaller plant, not taking up as much nutrients, not taking as much space you can rig. I've seen all kinds of, like, 3d printed buckets that people make. It's basically like a plastic square for your media to sit in. You can accommodate floating. I've done five gallon buckets. You can make. They make, like, hydroponic plastic trays that'll sit over. They make all kinds of crazy stuff for specifically, like, aqua quality culture needs.