WILLS Newest 165W LED Aquarium Light Full Spectrum Dimmable Lighting Lamp for Coral Reef Fish Tank Freshwater & Saltwater

Need to start gradually not sudden!!

Son muy buenas

Excelente iluminación, ideal para corales totalmente recomendada

+ It works well and give more light than my 6 year old blackbox did as new. + The fans works with very low noise. + The overall constuction as well as the organisation inside fells a lot better than earlier model. + The led drivers are at 2x50W, my earlier models had 2x70W, despite this it gives a lot of light. + The new smd 2835 chip are more efficiant, just as Wills says. With blue channel at 50% and white at 75% it gave 7000 lux at 50 cm distance, My earlier model gave 6200 lux at 100% on both channel as new. + The smd mount combined with less power reduces the heat problem. - The light spectrum is not quite what I wanted, but I knew this. There is a lot of blue ligth at 460 nm, but very low amount at 410-440 nm witch is importent for chlorophyll A. It would have been good if Wills had put in royal bleu and more white instead of 27 blue at 460 -470 nm. - There seams to be more difficult to switch smd diods compared with earlier model. - If you gonna switch diods there is less colouroption to choose from. - There is no extra heatsink construktion like Vipaspectra has.

Mis plantas van súper bien en crecimiento con esta lámpara, si buscas una lámpara buena y de precio muy accesible sin duda es la Opcion, no le pongo 5 estrellas por que me la mandaron sin caja y sin protección alguna en el paquete ni con plástico burbuja … venía con pequeño detalle de un golpe pero casi nada afortunadamente llevo con la lámpara 2 meses y muy buena lámpara

This is new to me so when I received it I was disappointed that it did not come with recommended hanging heights to mount above tank or what setting to use on the light for the kind of fish or coral. (we have salt water fish). So we mounted the light from the ceiling using adjustable cables so we can play with the height. Overall, We love the light. This light is bright and the overall dollar value is great! With some more research I am sure we will eventually get the hanging height correct for our fish tank. I recommend this purchase.