I have a 39 inches aquarium. I think the light wont be spread along tank cause 90 degrees or not?. btw is it 110 voltage or 110-240?
1033919
I have it on a 92gal corner which is 4' along the front. It fades slightly at each edge but my corals still grow well.
1033920
I have two on my forty eight inch tank which covers the entirety of the tank, placing one may not be enough depending on the corals you play on the edges of the tank. Currently I have brains, pegoda cups, hammers, polpys, mushrooms, sponges and birdnests corals. All are doing very well at 2/3 volume. I started off with half volume on the lights to get the corals acclimated. The plugs are your typical 120 volt 3 prong plugs that works with any normal household outlet.
2083846
I have one fixture on a 75 gallon tank and it is more than enough, but my tank isn't as deep as a 90 gallon would be - the water depth is probably something to consider too. I have LPS, SPS and soft corals and they are all doing well (too well in some cases). If you are only going to have fish and/or soft corals then I am sure you have plenty of light. If you have a lot of SPS all over the tank you MIGHT consider a second, but only if you have species that need a large amount of light. If I had to chose, I would buy one, then see what it looks like.
1061033
The power on this is 110V. To be perfetctly frank with you. Though the unit is nice and may do well for a 30 gallon tank. I wouldn't advise it for anything larger if it is to be saltwater. Go with the traditional sump and overflow with the separate protien skimmer. This is a nice unit if you are considering small but will not properly do the job on anything larger.
862657
Unfortunately I don't think this will work for you. I have had mine freeze up when it is only down to 0°F. so I think you'd have real problems at -40. There is not much insulation in there, so it might work if you sprayed more insulation inside and maybe put a gasket between the fixture and the ground and maybe another gasket on the access door on the side. I don't know if there are other waterers that would work any better. It is also critical that the waterline feeding the waterer does not freeze up below grade as it passes through the frost line. I had this occur to me one time and used halogen lamps to heat up the ground. Unfortunately I don't think this will work for you. I have had mine freeze up when it is only down to 0°F. so I think you'd have real problems at -40. There is not much insulation in there, so it might work if you sprayed more insulation inside and maybe put a gasket between the fixture and the ground and maybe another gasket on the access door on the side. I don't know if there are other waterers that would work any better. It is also critical that the waterline feeding the waterer does not freeze up below grade as it passes through the frost line. I had this occur to me one time and used... » Read More Unfortunately I don't think this will work for you. I have had mine freeze up when it is only down to 0°F. so I think you'd have real problems at -40. There is not much insulation in there, so it might work if you sprayed more insulation inside and maybe put a gasket between the fixture and the ground and maybe another gasket on the access door on the side. I don't know if there are other waterers that would work any better. It is also critical that the waterline feeding the waterer does not freeze up below grade as it passes through the frost line. I had this occur to me one time and used halogen lamps to heat up the ground. « Show Less
871191
Check the actual wattage... It is safer than a standard light. But with all lights, it should be clear of debris. After all you have 110 VAC plugged in...follow the manufacture instructions.. Totally safe
2283646
Should be a clean bright light same as cool fluorescent bulb, not like a warm light. There can be a slight violet tint depending on contents of aquarium
349976
This unit is for 110/120 volt AC and the lamp is included. I have had mine running for the better part of a year and it is still doing a good job. Eventually the UV lamp will become less efficient and you will need to replace it (lamp only - not the whole unit). They say about once per year. It is designed for ponds up to 6,000 gallons so would be way oversized for most aquariums.
2065253
I would not recommend this light if you are looking for bright lighting. The light only focuses on the middle of the tank, leaving darker spots on the edge. My 10 gallon tank has this problem, where it is insufficient light.
839821
I have 80 gallon tank.18' wide 47"long, 16'' deep.I only use one light.It hangs in the center of the tank.Everything Is growing well in the center.growing Duncans,mushrooms,rose tip seaamies,leathers,open brain,and others.Using this for over a year.Light is powerfull can burn corals. make slow ajustments. Is nice cause it is programable.It is adjustable on hight and had a ring attached. I made my own light hanger,from the side wall,instead of the ceiling.Hope this helps.
2018489
I have a 20 gallon aquarium also and I have a 100 watt but you could probably get away with a 50 watt. I always set the heaters up vertical so really couldn't tell you on that
1923326
It should be ok but you will need 2 of them. They don't put out a ton of light but with 2 you should be ok as they are dimmable. Or, buy just one and decide after you try it if you want another. I have an 80 gallon at work and have 3, once is only running blue and the other 2 are at 100 blue and 55 white. With a smaller tank you have to remember you have less LEDs too.
910924
According to the Finnex website the light spreads at 120 degrees."The durable high output LED bulbs are built to last 40,000+ hours. With a LED spread of 120 degrees, this slim LED bar lights up the largest of aquariums."
1723881
McKAy105, Did you buy this? I am shopping for LED lighting for my 30" deep 150g tank, and would love feedback or other recommendations! Thanks!
1099804
When you first purchase this item, it's possible the lights may not work due to remaining packing material within the hood. Remove the hood portion from your aquarium and flip it over. On the underside you may see a small, square piece of cardboard (or packing material) wedged on either side of the hood or closer towards the middle near where the switch is - this prevents the switch from making a full contact and thus some or none of the lights may work. If you remove the cardboard from the underside of the hood and place it back on the aquarium, the lights should be functional. If the lights still do not come on, you may have a faulty hood piece/lighting. When you first purchase this item, it's possible the lights may not work due to remaining packing material within the hood. Remove the hood portion from your aquarium and flip it over. On the underside you may see a small, square piece of cardboard (or packing material) wedged on either side of the hood or closer towards the middle near where the switch is - this prevents the switch from making a full contact and thus some or none of the lights may work. If you remove the cardboard from the underside of the hood and place it back on the aquarium, the lights should be functional. If the... » Read More When you first purchase this item, it's possible the lights may not work due to remaining packing material within the hood. Remove the hood portion from your aquarium and flip it over. On the underside you may see a small, square piece of cardboard (or packing material) wedged on either side of the hood or closer towards the middle near where the switch is - this prevents the switch from making a full contact and thus some or none of the lights may work. If you remove the cardboard from the underside of the hood and place it back on the aquarium, the lights should be functional. If the lights still do not come on, you may have a faulty hood piece/lighting. « Show Less
1668377
I'm not sure. It looks like that aquarium comes with a built in LED light under the hood. If you are buying this tank new, you probably don't need another light. If that light is broken, you could buy this light and attach it to the bottom of the top cover. This has two problems, (1) you have to attach it somehow, and (2) the light will be in a high humidity environment right over the water; I'm not sure if it is rated to survive that. My lights sit on top of a clear cover.
2180703
I have the light that is maybe 18" long mounted at near the middle, back side at waters top (semi-submerged) of a 48" 55 gal tank. They are bright, but after several weeks of usage (24/7) we have not observed any problems with our fish. Note: Our fish do have a number of places they can hide from the lights.
1249436
My box did not have 90-240 V and the light had only two wires. I used it with 12v DC system and it works well