leds

Hey guys, selling two 95W smatfarm lights. I really liked these but recently upgraded to a "better" light setup. These are on Amazon for $150 each right now. I don't have the original packaging. They are the updated SW/mount though. I had them on a rimmed tank and modified the mount to avoid the...

Recently, I have been getting into building custom lights and want to make a larger fixture for my grow out system. The dimensions will be about 10" wide by 24" long. Question is: In your opinion, which configuration is better for spectrum blending? Cluster or grid? The lenses used will...

X4 kessil 360x 1.5 years old $300 each X3 wifi dongle 70 shipped each X1 spectrum controller 70 shipped

I’ve got 3 Radion XR15 G6 Pros with defusers that I’d like to trade for 3 Radion XR30 G6 Pros and I would add cash on my end as well.

I have a few tanks, and all use Coralife Seascape LED lights or Current Marine Orbit, but due to the fact that the Currents have began electrocuting the water of my frag tank, I will be replacing these lights. I only have soft corals, but might get some easy LPS at some point. What budget LED...

Hello, I am a fairly new reefer and I have some questions on my lighting schedule. There were so many different light schedules used by many people online and I decided to use one that I found on google but scale it down to suit the par of my liking for my tank. However, I have absolutely no...

Hello, I am looking to start a 75 gallon mixed reef tank(Aqueon). I got a ATI 48" 6 bulb fixture for free. Went with coral plus, blue plus and actinic. Wife and I want the color pop and shimmer from led's. What are your recommendations? The plan is to put the lights inside a custom housing to...

Purchased used. Previous owner said he used it for a little over a year under 50%. $575 shipped. $500 cash meet up in 562 area.

Hey there! I have been reefing for 7 years and started with a 15 gallon bow front with t5s and a Fluval 306 canister filter and hang on the back fluval filter for extra filtration. I now have a 29g with a external sump, protein skimmer with fluval sea leds with lps, sps, softies and two clowns...

Trying to find aluminium extrusion for a custom light fixture. Using 20mm star led boards have 13 3W leds spaced over 800mm±100mm. Anybody got any ideas or sources? Ideally in the UK to keep costs down. Cheers

2 black box 165watt led lights with built in WiFi for control. Also has 2 knobs to manually control light intensity for each spectrum. $130

Was wondering what everyone has had success growing with stock biocube leds? Things you’ve tried and lights weren’t enough for? Considering switching lights eventually but I have to leave my hood on and don’t care too much for the look of a light on top of the hood.

I'm going to show my age. GE, Sylvania, Phillips. These were the big players in reef lighting circa 1980s,in the US. I would go through a very thick book call Grainger, and it would have most of your lighting and fluorescent, very high output, high output, vapor bulbs, metal halide bulbs...

Hello, I want to build custom lights for my reef tank, I want to make them like radions with all of those colors. I have some of the parts already. The heat sinks, drivers, fans, and I put them in boxes for a while when I was taking a break from those lights using different ones for a while...

I have 2 300 watt all are 6 months old have hag glass under the lights 95% of the time all work great each light is 2 channel each can be dimmed independently 190for all shipped to the 48 Or 110 each

4 - XR30W GEN 4 PRO'S avail priced as follows: 2-used for about a year on Apex @ 65% $620/shipped EACH! 1- used for about a year on Apex @ 65% comes with diffuser and rms mount will not seperate. $735/shipped 1-about 6 mos old New Never used (turned on to make sure all was good) so 5 min of...

For sale, 36" ATI Hybrid in good condition. Includes hanging kit and bulbs. Asking $750 shipped. Will take $700 picked up.

So I'm looking into adding the aquatic life t5ho 36" hybrid fixtures but I just got a few question that hopefully I can find out today. I've been running 2 Hydra 52 HDs on my 90 reef for a good 6 months and everything is looking great. I have a Walt Disney acro and I've noticed of if it doesnt...

Dimensions: 11.8" x 7.0" x 8.3" Volume: 1.76G(overall) 2.5G(empty) Lighting: 3 x 12" TrueLumen Pro Strips Equipment: AquaClear 20 Heater: none yet (usually maintained at 78–80º F) Circulation: Might add a small powerhead later on Photoperiod: Planning on running it at full power for 8 hrs or...

hi everyone, I have a jbj 28 gallon aio with 27 watts leds 1 watt actinic. Ammonia, nitrite and phosphates 0 while nitrates low at 5-10. Calcium at 440 and kh 6-7 and i dose w seachem 1 and 2, target feed w phyto and brightwell. I always dip new zoas w coral rx and acclimate low then move...

I've read a ton of posts, found the manufacturers specs and I still have no clue on the height for these Black Box leds I have. The specs say 6" above the tank due to the optic lenses, at 90 degrees. Original owner had them at almost 20" above the tank and lost a ton of corals. The tank is a...

Just equipped the temporary frag/grow out tank with Gen4 Pro radions yesterday. Was previously running 6 bulb T5 on the 40 long tank. Immediately I was disappointed in the level of disco ball effect from the LEDs. Going to attempt some solutions since the reduced electricity bill is the...