This is my first custom loop build, I really like the look of the case, despite the fact that it's not well ventilated at all.

I was really worrying about the temperature might be too high and damage PETG tubes, so I chose to use brass tubes, it significantly increased the amount of fittings I need, since each turn needs 2 fittings and 1 angled adapter. (All the pre-bent ones were out of stock) It really cost me a of extra money, but the end result really looks amazing.

The CryoFuel Mystic Fog coolant looks really good with rainbow RGB setting IMO, although my roommate said it looks like lit-up semen lol.

The temperature is also not bad, when its under load, the GPU is stable at around 60°C, CPU is a bit hotter at 70 - 75°C. I did undervolt both CPU and GPU.

PC Components:
Ryzen 7 5800X
Asus RTX 3080 TUF Gaming OC
G.SKILL Trident Z Royal Series 32GB (2 x 16GB) DDR4 3600 (PC4 28800)
WD SN850 M.2 NVME 1TB
WD SN550 M.2 SATA 2TB
Corsair SF750
Phanteks Shift X

Watercooling parts:
EK-Quantum Magnitude D-RGB - AM4 Nickel + Plexi
EK-Quantum Vector TUF RTX 3080/3090 D-RGB - Nickel + Plexi
EK-Quantum Vector TUF RTX 3080/3090 Backplate - Nickel
EK-Quantum Kinetic TBE 160 DDC PWM D-RGB - Plexi
EK-CoolStream SE 240 (Slim Dual)
EK-CoolStream SE 120 (Slim Single)
EK-CryoFuel Mystic Fog (Premix 1000mL)
EK-Quantum Torque HDC 14 - Nickel
EK-Quantum Torque Rotary 90° - Nickel
EK-Quantum Torque Static FF 90° - Nickel
EK-Quantum Torque Drain Valve - Nickel
EK-Quantum Torque 6-Pack HDC 14 - Nickel
EK-Quantum Torque Extender Static MF 14 - Nickel
Bykski Metal Rigid Tubing - Electroplated Brass - 14mm OD - 250mm