lighting

Going a different direction with my lighting so up for sale are 3 AI lights - 2 Hydra 32HD and one Prime 16HD Reef. I picked these up used months ago in prep for my tank, so unfortunately I don’t know the history of the lights as far as percentages used or how long they were used for. One thing...

I know my 32gal biocube needs some help, but I need some help helping it. Below I have my all my parameters listed, my lighting schedule listed, the chemicals I have to use, and the filter media I’m using. I have pictures and videos of my tank both at day and night so you can see how the coral...

Dm me if you have one!

Hello guys, I recently got the ai prime 16hd and am currently using the saxby scheduling. I run a 30gallon tank 36x12x12. How much should I lower the intensity to make sure its good for lps corals when I add them. Also is intensity the amount of watts being used?

Hello guys, I recently got the ai prime 16hd and am currently using the saxby scheduling. I run a 30gallon tank 36x12x12. How much should I lower the intensity to make sure its good for corals when I add them. Also is intensity the amount of watts being used?

Hello, I recently got an XR15 pro gen6 and I’m working on a template. Right now, I’m using the phx14+ spectrum, but I’m having a bit of trouble deciding between two options. Should I have a peak intensity photoperiod of 2 hours or should I have a sinusoidal period with a peak intensity that...

I have 2 xr15 g6 pros and setting up a grow out tank I'm thinking of going a different direction. Willing to sell or trade for G5/G6 blues, kessils or potentially bars (orphecks, AI etc, the tank is 48 inches. They're Practically brand new, basically just test use, with diffusers and RMS mounts...

I have 2 xr15 g6 pros I'm trying to trade for blues or similar lighting. Practically brand new with diffusers and RMS mounts.

The tank is a Red Sea Max Nano XL with a layout of 19x 19 x 19 inch cube. I already have a point source LED light (Red Sea 50w LED) but it’s not powerful enough and doesn’t have the spread/coverage I need to grow Acro/SPS colonies. Many of the popular lights discussed are gauged towards...

Selling these x2 hydra 32s with hanging kit and hms rail with less than 6 months of use. Looking to get 400 obro for the entire setup. Pm me if interested. Yes I will ship for an extra fee.

Hey guys new to the forums and setting up my first mixed reef tank. Currently have a 40 gallon mantis shrimp tank that I’ve had a lot of fun with but I’m new to the lighting situation when it comes to corals. I’m going to have a 75 gallon rim tank. Right now I’m considering pairs reefled 90 or...

so I just got a 20gal tank and I bought an AI blade I plan on having corals in there including sps, I accidentally bought the glow instead of the grow. The main difference is the grow has white while the glow is violet and blue. Now my question is if corals need white to grow or if the violet...

Morning, all! I'm helping an elderly relative replace her lighting on her 150gal softie reef. 2 out of the three T247s are going bad, so she's springing on the 66" Blade. The T247s were running 100% Blue from 9am-7pm, whites 20% 10am-5pm. What kind of settings should I be going for to not...

Hello, I would really love some advice or opinions on lighting. I've just entered into the marine keeping world and am wanting to give it my best go. I am wanting to get a Waterbox AIO 50.3. I am wanting to do a mixed reef but mostly only softies and lps and then maybe a couple of sps later...

Kessil a360x tuna blue, with mounting arm, and kessil spectra controller $420 shipped or 400 pick up! Pick up in East orlando by Top shelf

Hey fellow reefers! My tank is (LxWxH) 48.2" x 25.3" x 21.7". I'm planning for a mixed reef. I am only interested in Kessil. Which of the following lighting options would be best? 1 x AP9X coverage: Up to 48” x 24” Mixed Reef / 36" x 24" for SPS Dominant Systems 1 x A360X coverage: 24" x...

Selling my Seneye PAR meter that is lightly used. Includes a 3D printed holder that works with a 3/8 inch rod like a fiber glass rod you can find at Home Depot. Asking $80 for meter and holder. Local pickup at 91201. Will ship at buyer’s expense.

Is there a way for me to add light to my tank so it lights up from below? Meaning something sitting on the bottom of the tank inside as opposed to outside? The corals are always stretching upwards reaching for the lights from above. I think they could also benefit from having lights shining...

I’m curious how many hours a day too run my lights. I’m going with 12 hours per day now but I wanted too do a poll because I see so many different opinions. I automatically thought 14-15 hours a day would be good because in the summer where I live the sun comes up at 6 am and doesn’t get dark...

Hello all, Up for sale, 2 Red Sea 90 LED in great condition with mounting arms. $275 each shipped or $500 for both shipped.

Recently put an xr30 g5 blue on an AIO 24g 24x24x8. Along with this change I had a bit of a separate crash in parameters due to a shipment of unhealthy corals and nems but even before my parameters went out of whack it seemed that going ab+ at more than 20 percent was causing polyps to recede...

Sorry—I can’t edit my last post! I upgraded to a larger tank, and need to find a home for this setup. It’s a 40 gallon breeder with 20 gallon sump, diy stand and hood, with lighting and ATO system available as well. I am willing to part out. Here’s the details: Tank: 40 gallon Aqueon breeder...

I upgraded to a larger tank, and need to find a home for this setup. It’s a 40 gallon breeder with 20 gallon sump, diy stand and hood, with lighting and ATO system available as well. I am willing to part out. Here’s the details: Tank: 40 gallon Aqueon breeder, black wall painted black, rear...

I upgraded to a larger tank, and need to find a home for this setup. It’s a 40 gallon breeder with 20 gallon sump, diy stand and hood, with lighting and ATO system available as well. I am willing to part out. Here’s the details: Tank: 40 gallon Aqueon breeder, black wall painted black, rear...

I upgraded to a larger tank, and need to find a home for this setup. It’s a 40 gallon breeder with 20 gallon sump, diy stand and hood, with lighting and ATO system available as well. I am willing to part out. Here’s the details: Tank: 40 gallon Aqueon breeder, black wall painted black, rear...