Hey bro! 👋
If the solution in the tank doesn't heat up above 28 degrees Celsius and if it gets mixed up a bit during transport, thanks to the bumps from the car ride, then you can transport it in the tank without bubbles. The main condition is mixing the solution in the tank! And nothing will happen to it in 8 hours. In any case, even if it experiences some stress, it will quickly recover and continue active flowering within 12-24 hours! 👌
It's very important not to let the solution in the tank heat up! 👆
Good luck, buddy! ✊😇