50x50x55 optiWhite cube with cabinet and 4,3" touch controller

[vtec]

Hi

I've made it with a friend of mine as a demo tank . Just need your feedback.

45l sump inside the cabinet.

LED lights 40W cool white 10000 K+, 30 W Royal blue

Ph control, flowrate control, advanced thermostat with programmable histeresis (0,1-2 degrees), light on of time with dimming period(5-30mins).