Noopsyche K7 Pro v3 - early review: I'm impressed with the output, but the setup instructions are weak

[blaine75]

Welcome to R2R! Bump for noopsyche users.

3 feet in length is a lot to ask for any 'puck' style LED. If you can hang the light 15-18" above the tank, it probably would light the edges, but you may get some light spill on the front and back and some shadows. It also depends on your goals here for corals. 2 fixtures would allow you to grow anything, for sure. That's my opinion.

Thank you for the response! All I have is some lps and softies in my tank. I am only a beginner in the reef hobbie. So I am just trying to learn and didn’t want to spend a fortune on lights.

 

[blaine75]

Welcome to R2R! Bump for noopsyche users.

3 feet in length is a lot to ask for any 'puck' style LED. If you can hang the light 15-18" above the tank, it probably would light the edges, but you may get some light spill on the front and back and some shadows. It also depends on your goals here for corals. 2 fixtures would allow you to grow anything, for sure. Th

 

[lcw07]

I recently installed the Noopsyche K7 Pro V3 light on my 250g aquarium: 72x28x30H. It blows away the Reefbreeders Economy lights and the one other no-name LED black box that I had been running for many years now. I'm not complaining about the ReefBreeders lights, as I grew sps, lps, and softies under them just fine, but the visible lumens and the wider spread of the Noopsyche is impressive. I haven't taken measurements with a par meter, but to the naked eye the difference is noticeable. I mean, it's really noticable. So much so that I'm thinking about replacing the remaining black-box budget LED's that I have with more Noopsyche K7 Pro V3's. I was running with 4 budget LED boxes, but think that 3 of the K7 Pro's might be enough because of the apparent increased spread. I read here in another thread that the output is comparable to a Radion Gen 4. Also, because the K7's concentrate their LED's into two bubbles (lens), you get moderate shimmer lines in the tank. I like shimmer lines, but YMMV.

Physically, the unit is about half the size of my budget LED's, and so far, is much quieter than one of my budget LEDS (not the Reefbreeders).

I also like that it has a single power cord, and the lighting cycle is built into the app. My budget LED boxes had 2 power cords each, and also required plugging each power cord into a timer (or using a splitter/merger) to set my light cycle. All that goes away with the K7's.

I'll admit that the installation guide and instructions that come with the light are not so good. No doubt they were all written by Chinese native speakers with limited English abilities. In fact, the written instructions didn't match the choices available on the app so I had to make some guesses. I had to hunt around online for other threads here and elsewhere, videos on Youtube, etc. to fill in some blanks. I also ended up blindly trying various things that seemed to be what the instructions were hinting at in order to get my light up and working, and talking with the app.

From what I've gathered so far, in order to have the app talk with the light I need to switch the wifi network on my phone from my home network to a "network" hosted by the light. Then I can see and edit the program/channels for the light. When done, I have to then switch my phone back to my home network. It's a little cumbersome, but it is apparently necessary unless/until Noopsyche hosts their own servers or something (I'm not an IT person), but that has the downside that if the Noopsyche server goes down (or is taken down), then the light would be "bricked". I was also informed that there is a plus side to this, in that the K7 doesn't have access to my home wifi network, so any issue/worries about privacy/security/spying are not possible.

Even though the light is not without its flaws, for the price (usually under $200 if you wait for a sale), I'm pretty pleased with what I got. I plan to buy more as soon as my budget allows.

Can they be linked together so just one power outlet is used ?

 

[khmer86]

Can they be linked together so just one power outlet is used ?

If they cannot link to each other using one power cord, you can get a Y-splitter power cable that you can hook up two of the lights and plug into one outlet. I did this years ago when I had two Chinese black box LED light. You can also pair both of those light as master/slave, I just saw a video on YT showing the steps how to do it.