LED lighting for deep tanks

LPS, SPS and all coral chat
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daxilix
Posts: 6
Joined: Thu Jan 25, 2024 10:11 am

LED lighting for deep tanks

Post by daxilix »

Got a 30-gallon deep tank, about 24 inches tall. My Zoanthids aren't opening up like they used to. Think it's the lights? Running a basic LED strip, but it's kinda weak. What's y'all's setup for deep tanks?
southernbreeze
Posts: 10
Joined: Thu Oct 10, 2024 10:00 pm

Re: LED lighting for deep tanks

Post by southernbreeze »

24 inches is no joke, dude. You gotta crank up the PAR. I'm running two AI Primes on my 40-gallon breeder, and my Acros are loving it. What's your light schedule look like? Maybe bump it up to 10 hours if you're under that.
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brightNight
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Joined: Thu Oct 10, 2024 12:56 am

Re: LED lighting for deep tanks

Post by brightNight »

daxilix wrote: Sun Jun 22, 2025 7:40 pm Got a 30-gallon deep tank, about 24 inches tall. My Zoanthids aren't opening up like they used to. Think it's the lights? Running a basic LED strip, but it's kinda weak. What's y'all's setup for deep tanks?
If they're not opening, it's probably light starvation. Try lowering them or upgrading your fixture.
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trailblz
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Joined: Wed Jul 17, 2024 2:17 am

Re: LED lighting for deep tanks

Post by trailblz »

I feel you on the struggle. My first deep tank was a disaster until I switched to Radions. Now everything's happy. Maybe start with one strong light and see how they respond? Patience is key.
creekfish
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Joined: Thu Oct 10, 2024 7:12 pm

Re: LED lighting for deep tanks

Post by creekfish »

My tank's only 18 inches, but my buddy's got a deep one. He uses those cheap Amazon LEDs, and somehow his stuff grows. Maybe it's the water? Dunno.
Harm
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Joined: Thu Oct 10, 2024 9:23 pm

Re: LED lighting for deep tanks

Post by Harm »

Y'all sleeping on T5 hybrids. I mix 'em with LEDs, and my SPS are popping. Depth ain't a problem when you got that combo.
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midnight
Posts: 3
Joined: Thu Oct 10, 2024 12:14 am

Re: LED lighting for deep tanks

Post by midnight »

I've had good luck with the Noopsyche K7 Pro. It's budget-friendly and punches deep. My Duncan's been growing like crazy since I got it.
starboy
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Joined: Mon Feb 05, 2024 7:57 am

Re: LED lighting for deep tanks

Post by starboy »

My tank's 24 inches too. I started with one AI Hydra, but my Torches were pissed. Added a second one, and now they're chill. Maybe just double up?
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starix
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Joined: Thu Oct 10, 2024 2:36 am

Re: LED lighting for deep tanks

Post by starix »

PAR meters are your friend. Borrow one if you can't buy. Numbers don't lie.
daxilix
Posts: 6
Joined: Thu Jan 25, 2024 10:11 am

Re: LED lighting for deep tanks

Post by daxilix »

Appreciate all the input. Gonna look into a stronger light or maybe add a second strip. Thanks, y'all.
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