1st time DWC, 2nd time growing

Hey there, Here is my first time trying to grow DWC, and my 2nd time growing weed. My 1st time growing was in soil. Here is my setup: - 16"X16"X48" grow tent - Roleadro 300w LED - General Hydroponics Flora - General Hydroponics CALiMAGic - Advanced Nutrients Voodoo Juice - Clay Pebbles - Water Pump, 160 GPH - Active Aqua Air Pump, 2 Outlets, 3W, 7.8 L/min - 2 of EcoPlus Round Air Stone, Large - Botanicare HYDROGUARD First, I put everything that I'm going to use in 6.0 pH water (air stones, rockwool, water pump event the tubes), and I washed caly many times for day, then I germinated my seed in adjusted pH cup of water for 12 hrs and then I placed in the rockwool that was in 28th last month I kept 1" between the net pot and the rockwool, and I kept about 2" from the bottom of the net pot and top of the water. I have about 10 litters in 19 litters reservoir, I will add 2 more litters after I remove the water pump. I know my tent is too small but I need to keep it hidden as I can. The first 5 days was hard to manage the temperature and humidity. My first grow was in larger tent and it was easy to manage. That's it for my 1st week. Gl you all <3