LED light + pH controller

I am selling unused EHEIM LED Lighting PowerLED Hybrid 20 W, 66.4 cm with a power supply (without retractable wire sockets), price 2000,- Kč. I am also selling an INVITAL pH controller with a probe (without calibration solutions), purchased VIII/2025, unused, price 1500,- Kč. A discount may be negotiated when purchasing both items.