new light

Hi guys, I was looking to get a used radion g4 xr30 from my LFS at 350€, but i came across The A8SE II MAX pro or blu, pp talking about it seems very happy, now I don’t know what to do, cause new it costs less than the G4 xr30 used. I have a 50g (100cm x 40 x 50) Can you help me? Thanks a lot🙏🏻

I have this tank: https://www.pnw-custom.com/product-page/small-in-one-1-gallon-desktop-aquarium It came with its own light and it worked great until today, it started flickering and I don't know if it can be fixed or not. I found this picture online and the light looks great, but does anyone...

I brought home a new Fluval 58 watt sea light and it has bluetooth compatibility. I’m just unsure what settings I should have it on. I have a 75 gallon fish tank with live rock, 7 clownfish, and some soft coral. I will attach a photo of what I currently have it running on. I did copy these...

So tank has been up and running over a little over a year. During that year I've battled dinos twice (both being LCA dinos) by dosing phosphate and spongExcel daily and was successful. Well I recently upgraded to new lights as the par on the old light was really weak. (zoa's were stretching a...

Anyone have this light? I think it’s new and made by the same people that made the 30 watt hipargero A029 light. Wondering if I should upgrade to it from the 30 watt hipargero. Currently have a standard 20 gallon mixed reef tank. Any thoughts or opinions?

So I finally got the Ap9x in the mail today and hanging over my tank, the app is so confusing, I don’t know what to set the light to and trying to make a “custom” profile is so confusing, I just want my light to ramp up for two hours 8 a.m to 10:00 a.m then ramp down for 2 hours from 4:00 pm to...