Someone explain what i can keep with the lights i have

rotarygeek

Member
ok so i have a 24" GLO t5 ho with blue actinic bulb on my 30 gallon tank. The deminsions on my tank are 12" wide x 24" long x 21" tall. This is the only light i have on the aquarium. Is this considered low lighting? Can i keep an anemone or maybe a coral or two?
 

scopus tang

Active Member
IMO, if you only have one bulb, and its a blue actinic, than you have low lighting. I wouldn't think that a single bulb would support a anemonie. You should be able to keep some of the easier soft corals, like mushrooms, some zoas, and some palys. I'm not real familiar with T5s, so someone with more knowledge of these lights might disagree with me.
 

spanko

Active Member
Agree with Scopas if this is what you have. Could also get some LPS probably. JMO
24" GLO Dual T5 HO
2 x 24W Lighting System
by Hagen
 

rotarygeek

Member
ok well i plan on adding another maybe dual strip light GLO t5 ho with the other two kinds of bulbs in it. Also can someone explain what sps and lps are? Iunderstand they are corals, but whats the difference. Im not really looking to go with corals jut yet, but maybe a super easy coral that i can just set it in my tank and forget about it.
 

scopus tang

Active Member
Originally Posted by RotaryGeek
http:///forum/post/2546796
ok well i plan on adding another maybe dual strip light GLO t5 ho with the other two kinds of bulbs in it. Also can someone explain what sps and lps are? Iunderstand they are corals, but whats the difference. Im not really looking to go with corals jut yet, but maybe a super easy coral that i can just set it in my tank and forget about it.
sps stands for small polyped stony and lps stands for large polyped stony. Lps corals are generally less demanding for light than sps corals. Neither are what I would call a super easy coral; and both require lots more light than what you've got at this point. Hope that helps.
 

wattsupdoc

Active Member
IMO, with only 1 actinic bulb on your 30, you can keep fish and non photsynthetic things only. But, no worries, there are LOTS of stuff that are non photosynrthetic, chilli corals, sun corals, tube anenomes, some gorgonians, sponges, to name some. You just have to be creative with a dimly lit tank.

 

rotarygeek

Member
Well thats my problem, i really dont know what requires lighting of any sort. Im guessing any kind of anemonie, all corals, and certain types of algea, but thats a pretty broad scope there.
 

scopus tang

Active Member
Originally Posted by RotaryGeek
http:///forum/post/2547696
Well thats my problem, i really dont know what requires lighting of any sort. Im guessing any kind of anemonie, all corals, and certain types of algea, but thats a pretty broad scope there.
All anemonies require light (and most require more than algae and corals). All algaes require light (must have light in order to photosynthesize), and most types do better with stronger lighting. The majority of corals require light (Doc mentioned several types that don't require light) other than that most do. A good book on coral's (like Borneman's Aquarium Corals), will give you more specifics. I personally have successfully kept mushrooms (not bullseye or ricordia), zoas (going to vary dependent on the specific type of zoas, some require higher lighting), purple ribbon gorgorians, and leathers (mushroom type only) under nothing but actinic lighting, but that was with 3.6 watts per gallon. I don't know what the rating on your T5 is, but I can tell you that if its close to that you should be ok with those corals. Beyond that as Doc said, I would stick to those that don't need light ~ that however means that you have to feed them, and that means constant testing in a 30 gallon tank to make sure you're not overfeeding and polluting the tank. Hope that helps.
 

rotarygeek

Member
i was at the lfs today and they had a sale on anemonies for 10$, but i decided against it because i still wasnt sure about my lighting and i just added a clownfish and coral banded shrimp. I had to fight the urge to buy one, but then i remembered to be patient.
 

rotarygeek

Member
Ok i found a pretty decent deal on a Hagen GLO t5 HO dual bulb. If i buy this, and continue to use the single strip along with the dual, will 3 t5 lights do the job of keeping an anemone and some corals? Im not sure if it has individual reflectors or not, but hagen also sells individual reflectors so i could buy two of them and fix that. Im just trying to find a cheap alternative to the expensive lights and still be able to keep my favorite things.
 

camanuch

Member
well instead of doing that why not retrofit of you are using a canopy. how many watts are each bulb? this will determin what you can keep. if they are 24 inch bulbs most likely they will be 24w i think. but you will have to just look and see the watts on each bulb then add them up for total watts. divide that by 30gal. thats how many watts per gal you have for the tank. even though post people dont really use this as a guide anymore.
 

rotarygeek

Member
well im surfing here over my phone right now, but ill try that later. what about l.e.d. lights? they are cheap and give off a lot of light, without alot of heat. any thoughts on those?
 

scopus tang

Active Member
Originally Posted by RotaryGeek
http:///forum/post/2549872
well im surfing here over my phone right now, but ill try that later. what about l.e.d. lights? they are cheap and give off a lot of light, without alot of heat. any thoughts on those?
Great for moon lighting, no good for supporting coral growth.
 

scopus tang

Active Member
Now see, thats what you get when you don't keep up on your reading
! RotaryGeek there is a big discussion going on right now in the Reef tank forum on the LED lights which will support coral growth ~ pretty expensive so perhaps that what you meant. Might want to check it out.
https://forums.saltwaterfish.com/t/308365/led-lighting-has-anyone-seen-or-used-these-as-their-reef-lighting
My bad for jumping to conclusions, just assumed you were looking at the strip LED lights which provide moonlighting.
 
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