reef lighting

I have 4 165 watt viparspectra reef lights for sale. About 3 years old and in perfect condition. Never used the blues over 60% or the whites over 1%, only ran for 8 hours a day so tons of life left in them! Asking 100$ per light, 340$ for all 4. obo. Will ship at buyers expense.

[BRAND NEW IN BOXES] Nicrew Hyper Reef 30 [not my tank: example of set up - picture is from Amazon Reviews written by customers who purchased and used these exact lights and set up] 30 watts each: wonderful, surprisingly bright, little lights with virtually no fan noise includes...

I can't really decide on what kind of lights to put over a 52 gallon bowfront. Its LPS dominant (torches, bubble corals, chalices, gonis) with roughly 8 smaller sized fish inhabitants. (Flow has also been a struggle, due to the bowfront shape.) What are the pros and cons of these 3 lights...

Don’t know why I did not join it earlier. It’s been a long time. Glad to be here. Big stick fan.(that sounds strange?) but you get it! Many blessings and hope to give and get a wealth of knowledge.HAPPY REEFING!

Used for 2 weeks. Not a scratch on it. Upgraded to hydra 32.

Can I please get a little advice? How many Radion XR G6 lights would I need for a 72" x 24" x 29"; 210 gallon tank?

More about the lights I’m running over my reef tank… Blaze X #reefstache #reeftanklights #reeflights #illumagicblazex #dalua #illumagic

Thanks for sharing!

Howdy Folks, I'm going to be parting ways with my Apogee Mq-510 Par Meter. This is a fantastic and incredibly useful device for anyone interested in growing coral and monitoring their light settings. The MQ-510 comes with the AM-320 Saltwater wand which allows you to place the probe underwater...

Hi all! I just recently upgraded my light to the FluvalSmart Sea Nano for my 5 gallon pico reef, I’ve got some LPS guys and one SPS, And I’m excited about the new possibilities with the light, I’m just seeing some new algae growth and some of the corals are shrinking back, and I’m pretty sure...

Okay, so I have a Lifeguard 7 gallon slant front nano reef I've just started. I'm looking at replacing the Lifeguard Aquatics LED light that came with the tank with a Kessil A80, gooseneck and Spectral Controller for ease of use and the awesome shimmer effect. My questions are this... 1) Does...

Hello fellow reefers! So i have decided to start a new tank (not my first or 2nd). I'll be going for the Innovative marine 20 gallon long peninsula all in one tank. So now i have to pick a light fixture that can have full coverage of the tank as i will have it setup in a peninsula style. I...

A few months ago, I bought a set of 4 of the E5x Blue Pop 54W bulbs to run in my Giesemann Spectra fixture. These bulbs are absolutely amazing! They are basically a Reef Brite, but in a T5 housing. However, they are not compatible with a MH fixture that is not fan cooled. My Spectra fixture...

I am making a big price adjustment from prior ad! 2 nano box mini tides sharing 1 power supply used but still awesome! Getting out of reefing due to health concerns. My price is $275 This is an really good deal