LED svetlo + pH kontrolér

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 INVITAL pH controller with a probe (without calibration solutions), purchased in VIII/2025, unused, price 1500,- Kč. When buying both items, a discount may be negotiated.