lighting

Has anyone with a Evo 13.5 added both a blade grow and a blade glow while still using the stock hood? I replaced the stock light with a blade glow because I had added underneath the hood four LED strips (1 6500 K white, 1 5050 460 blue, 2 5730 cold white/red/blue) which are daisy chained and on...

I have for sale an PARwise PAR Monitor for Saltwater from ITC Reefculture. Asking $175.00 for the unit. Fully working and provides amazing insight into your lighting. PARwise is a unique light meter with the ability to measure spectrum. It can be used underwater and in air. It gives you all...

All prices include shipping to lower 48; other locations will be paid for by buyer. (Pending)$200 obo. Avast Plank 3.6, used for about 4 months, works great, no damage. includes lots of unused food; purchased to make DIY mix from these forums but. (Pending)$45 obo: MP40 QD Dry sides 1 good...

Hello all. I need tips/advice on my lighting. I am running a 12” AI grow blade on a 15G nano cube. I just measured my PAR with the apogee SQ-520. I measuredred 4 lighting settings two were templates from AI Blade Grow. 1. SPS Grow template: Schedule is preset to 9hrs. 2. HelloReef: mainly...

Hey all, I’m in need of some help please with lighting choice I have a Redsea reefer s550 and currently have 2 Radion G6 XR15’s on it which were off my previous tank. They have been fine till now as no corals but don’t think the par down on the sandbed will be that great as it’s a deeper tank...

Okay so, hello everyone i have many questions. I'm just trying to figure how to set up my lighting (coralife LED seascape, w/o the app) to be appropriate for my tank. I do not have access to a PAR meter right now. I'm HORRIBLE with technology and I can't figure out how to use it. Even the...

Hello everyone, Im a new member here, but Ive been in the hobby for years. Im looking to upgrade the lighting on my 4-year-old 75-gallon reef tank. Currently, Im using a Fluval Sea, which has been fine for softies, but I want to start keeping SPS. Unfortunately, all my previous attempts with...

Okay so, I have 1 nicrew led gen 1 150w light and i wasn't sure if I can use this light and the new gen one at the same time, would it be compatible in the sense of lighting specs? I bought the nicrew in November because I was preparing for the 55 gallon. But they discontinued it. I do not have...

What should I do for a 50 gallon long tank? I was thinking 2 maxspect jump 30 watts would that work? I am hoping to grow Duncans euphylia, softies and other lips. If it wolnt work give me suggestions! Thanks for any help.

I introduced a 3” Montipora frag to my 10 month old 80gallon tank and it seems to be losing color. It is placed in an area that has medium to high flow and it is under 2xRedSea RL90s running at 85% blue and 35% white. The par is 275 measured with a par meter. I dose Neo-Nitro and AFR as needed...

Hey Guys, I know there's been some posts / topics on this subject. However, I've yet to find a definitive answer... I have a 100W Nicrew light with the Nicrew controller, on my 10 gallon Waterbox Nano AIO. Can someone please tell me, explain to me like, LIKE I'M 3 Years old, how the heck we set...

Hey guys I have moved a large hammer coral from this space and am wanting to fill it with something. Only problem is this it’s kinda covered by this huge (basketball size) torch coral above it. Hence, when I moved the hammer coral. Anyone have any ideas as to what does well in low light?

hello i have fluval evo 13.5 i recently just got a kessil 360x for upgrade i ws wondering if you guys have good schedule n settings distances etc for my lighting i wanna make sure it’ll be good n not to strong for corl

Hi all. So I’ve got a shipment of some acropora coming in. Most of my stuff has been doing really well and I have a few spots on my centre rock to give acros a proper go. My current lighting is a pacific sun pandora LED t5 combo with four 4ft t5 tubes and three led pucks. My lights are set to...

*Sold Out* Selling 2 Ecotech Radion G6 Pro for Sale w/ Diffusers - $600 Each Shipped w/ Paypal Good and Services. Used but perfect condition Can send pictures They were used in a T5 Hybrid fixture and run at medium intensity and moonlight effects.

I bought all the types of Orphek OR3 light bars for my new tank but won't be using the UV/Violet. Orphek doesn't take returns. Surprise! So, now I have 2 of the 120cm (4 ft) light bars that I unpacked, plugged in for an evening and wasn't a fan of the color. I repacked them back in the box...

I have 2 used Ecotech Radion XR30s and a reef link for sale- bought them used a year or two ago and never ended up using. Both need to be cleaned up a bit and have some sticky residue on the sides, but seem to be working well- $300 takes all, willing to ship at buyers expense.

Wanted to sell these brand new Kessil A360XE Tuma suns. Only been used a month. Getting out of hobby. Asking $300 a piece. Shoot me offers. Will ship.

I have 3 of these lights for sale. Only been used a month. Asking $300 a piece. Will ship.

I have read that sometimes GSP will go dormant for weeks and come, but I’m so concerned about mine because I can’t tell if it needs more/less light and flow, and if there is algae growing on it that I should clean off. I will put some pictures in that I got yesterday night , although they are...

Moving and had to tear down the tank and leave the hobby for a bit. All items include shipping within continental US unless otherwise noted. Update- last items remaining: Bulk Reef Supply LED Refractometer w/ open calibration solution (roughly half remaining) - $20 Hanna marine monitor PH...

Hello all I have a brand new Ai prime 16hd for sale. I never plugged it in or turned it on but the box is open. I originally got it for a 20 gallon tank but got talked into a 40 gallon so I no longer need it. $160 shipped feel free to ask any questions

Hey all, posted about this the other day but wanted to follow up. I’m hanging a Viparspectra v165 over my 30 gal. It’s currently sitting exact 12” above the tank. Wanted some input on the specific settings of the light—what % should be blue, white, and how long each should run for. I know it’s...

So I have a tank with high end lighting on it that all of my coral are in and everyone is doing great. I just got a 29 gallon LED tank kit for an unbelievable price and was going to do this as a fish only tank because I know tank kits usually don't come with strong enough lights to do anything...

Hello i have a 40 gallon breeder tank with a 20 gallon sump approximatly 50 gallons total water volume, i use rodi water with tropic marin salt, at about .24-.25 salinity i do water changes about twice a month usually 10 gallons a water change i have a fleece roller, skimmer, return pump and a...