Good advice there @Aang! To add, it may not be 100% necessary to calibrate the pH and EC probes as this is a new unit and it should have been calibrated from the factory. Both my recent Grobo units came with probes pre-calibrated. However, it is a good idea to clean and calibrate your probes every 3-4 months, definitely before each grow after your first one.
I would also recommend a humidifier. TaoTronics makes a nice smart humidifier. We use the humidifier to increase the rh%. Later on in the grow, like the flower stage, you may need to decrease the rh% so a dehumidifier would be helpful there.
If you are not running a chiller for the water then definitely add some Hydroguard to help prevent root rot.
Within about 10 days of planting that seed you should start to see signs of life. Good luck and stay active in the community as this is a great resource of knowledge and experience!
Good choice on the strain too!