I have for some days, I have not yet had the opportunity to really test it on hard, but I must admit that the effect is quite nice. You catch yourself looking at the effect of the water for a long minute and rvasser. Indeed trsrussi!
The colors change on their own (white, red, yellow, blue, purple, green and yellow). You can choose to leave altrner colors or choose a single color for the entire evening. According to manufacturer data, the scope is 4 m2. 250W lamp supplied.

Trs a nice effect, for the price, I do not regret.