Half Moon Glass Aquarium with LED Lighting

Shop aquariums and tanks, including this great half moon aquarium with LED lighting.
  • Shop aquariums and tanks, including this great half moon aquarium with LED lighting.
  • 20 Gallon Half Moon Shaped Glass Aquarium
  • 10 Gallon Half Moon Shaped Glass Aquarium
Product No. 4386
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LED Lighting and the unique Half Moon shape of these aquariums make a stunning combination! The LED Light provides a natural shimmering effect in the water, is energy efficient and is powered by a low voltage adapter.

Each aquarium has a clear plastic canopy with a feeding hole, and cut outs for the filter. The canopies also help to reduce water evaporation and keep fish inside the aquarium. 

Half Moon shaped glass aquarium (20 gallon or 30 gallon)
  • 180° seamless views of the aquarium
  • Black plastic framed bottom

Half Moon 20 and 30 include:

  • Half Moon 20 or 30 Aquarium
  • Clear plastic canopy with holder for LED Light
  • LED Light with 42 White and 3 Blue LEDs
  • Daylight LEDs create a shimmering light that mimics the natural underwater effect of sunlight
  • Nightlight LEDs allow for nighttime enjoyment of the aquarium
  • 3-position switch: On, Blue, Off

The Half Moon 20 and 30 Aquariums do not include a filter. The clear covers have been designed with a filter cut out that fit the following filters:

Half Moon 20 - filter cut out dimensions are: 5.906" x 2.638". Recommended filters: Penguin 100 or Tetra EX20

Half Moon 30 - filter cut out dimensions are: 8.500" x 3.500". Recommended filters: Penguin 150 or Tetra EX30


A Half Moon Stand is available for purchase as well.

Half Moon Glass Aquarium with LED Lighting is rated 4.6 out of 5 by 21.
Rated 5 out of 5 by from Great customer service They have been nothing but great assisting me with my 30 gallon half moon
Date published: 2017-01-14
Rated 5 out of 5 by from Works Grat as aFOWLR Tank All my friends love this tank so much better than a standard square and it looks way bigger than a 30 gallon because of the half-moon design. The Lid Is so so But everything else is great!
Date published: 2016-09-13
Rated 5 out of 5 by from Lovely Tank! We have had this tank for about five years. We have received compliments on it numerous times. The seamless, half-moon shape is beautiful. Marineland customer service has been very helpful and nice, as well.
Date published: 2016-07-06
Rated 5 out of 5 by from Absolutely love how this showcases the fish! (30g) I purchased the 30 gallon size, and could not be happier. The fish are showcased so nicely in this layout. The stand was damaged by the store, which got me thinking after they offered a discount. As a woodworker, my wheels started turning. I had recently cut down an ash tree dying from an emerald ash borer infestation. I covered the stand in the ash wood, then cut the bark off the tree and covered the base and a hood I fashioned for it. Yes, I would love it without my upgrades, but I'm ecstatic how it turned out afterwards. I highly recommend this tank!
Date published: 2015-07-26
Rated 5 out of 5 by from Sharp tank This is a *really* nice looking tank. The effect of the curved front is quite impressive; and, as others have noted, gives the effect of a larger aquarium. The rimless top also gives a very clean appearance.Definitely get the 30-gallon over the 20-gallon version if you can. The footprint of the 30-gallon fits the stand perfectly; and you're unlikely to regret the extra volume.The included LED light is adequate for some fish; but, if you want to grow plants (or just about anything else photosynthetic and desirable), expect to purchase a separate light.The included acrylic top has a well where the included LED fixture sits; if you use a different light, you will probably want to dispense with this cover, as well.The weak link in this setup is the stand Marineland makes for this tank; but that's a separate listing (and a separate review). Just be advised that if you want a stand with enclosed storage, you'll probably need to build it yourself.
Date published: 2015-03-27
Date published: 2015-02-25
Rated 5 out of 5 by from I just purchased the 20 Gallon Half Moon Aquarium with Day/Night Led Lighting and compatable Stand I bought this aquarium from only looking at the picture of it online and I was a bit nervous about that. I picked it up from the dealer today and I am so pleasantly surprised. The stand is well made and sturdy, The Tank is just beautiful! It gives the appearance of being larger than a 20 gallon, The light strip fits snugly in to the bracket.. the cut outs for the power filter and heater are already in...no cutting needed.. I LOVE this tank..It is a real beauty!
Date published: 2015-02-12
Rated 4 out of 5 by from great tank but not so great canopy I just purchased a 30 gallon half moon tank, and I love it. It provides a great view of my fish. I am also using a fluvac canister filtration system as opposed to the recommended filter system. I would like to see a different lid for this tank as it is not very practical for cleaning, and if you balance the light on the corners it is a very real possibility that it will fall in the tank. I would encourage the company to try and explore a different lid for this tank, I would buy it in a heartbeat.
Date published: 2015-01-16
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I need to replace the 10 gallon plastic canopy on the half moon... where can I order this?

Asked by: Mary Ann
Thank you for contacting us! This is not sold separately, unfortunately, since the entire tank is a complete kit. However, if you will contact us directly via 1-800-322-1266, we would be happy to send one to you, free of charge. You may also email us at techsupport.marineland@spectrumbrands.com.BREX
Answered by: BREX
Date published: 2016-12-28

Do you make a screen top for the 10 gallon half moon? I bought it thinking the top was enclosed.

Asked by: Musical Chairs
Thank you for your interest in this Marineland product! We do not make a screen top for it, no. It comes with an acrylic canopy that covers the top of the tank. If this was missing or you lost it, please call us directly at 1-800-322-1266 for assistance.BREX
Answered by: BREX
Date published: 2016-12-26

Acrylic or glass? Low metal glass?Dimensions?I want a system to circulate and clean water for corals and fish 30 gallon but I want to put this on a heavy speaker. What is quietest self contained system and how to connect to bottom or top of tank?

Asked by: Stephenb
Thank you for your interest in this Marineland tank. We would not recommend several things that you have mentioned. For one, any tank should be on a manufactured aquarium stand or you run the possibility of causing it to leak at some point. And if not on such a stand, you have only a one year warranty on the tank only and nothing else. Additionally, to connect a smaller tank to a main display can be done a number of different ways. We would recommend you do a search on some of the forums, such as www.reefcentral.com. Some hobbyists drill holes in their tanks to run tubing, and some build overflow boxes. We would recommend an overflow box. Good luck!BREX
Answered by: BREX
Date published: 2016-12-22

Is there an online store that sell this tank in the 30 gallon size?I can't seem to find it anywhere ThanksAna

Asked by: Ana Blinkenberg
We appreciate your interest in this product Ana! Unfortunately, glass aquariums do not ship well, so we do not typically authorize online vendors to carry this item. You may need to request that a local fish store special order the tank for you. It is item 11535, and the stand is 35706.BREX
Answered by: BREX
Date published: 2016-12-19

Hi, I need a new lid for my 30 gal half moon tank, can you tell me where I can purchase one??

Asked by: Stephanie12028
Unfortunately, they are not sold separately since this is a kit ensemble only. I will email you directly so we may assist you.BREX
Answered by: BREX
Date published: 2016-12-19

Can I purchase a replacement LED light for this tank?

Asked by: KellyGeeeee
Thank you KellyGeeeee for contacting us! Yes, it is sold separately through local pet and fish stores, as well as various online sites. We, however, do not sell direct. Here is a link to the light that you need: http://www.marineland.com/Products/aquarium-lighting/LED-Aquarium-Lighting/freshwater-aquarium-led-light.aspx.BREX
Answered by: BREX
Date published: 2016-12-05

Hi love this tank works great. my husband dropped led lighting. What would I buy for replacement?

Asked by: Bettyb
Glad to hear you are enjoying this tank! You have a couple of choices for lighting. The tank comes with this light: http://www.marineland.com/Products/aquarium-lighting/LED-Aquarium-Lighting/freshwater-aquarium-led-light.aspx. This one is available via most pet and fish stores as well as several online vendors. The other option would be a longer light strip. Here is a link to the various ones we make: http://www.marineland.com/Products/aquarium-lighting/LED-Aquarium-Lighting.aspx. If this is a freshwater tank, the LED Strip Light or the Advanced LED would be the two I would recommend, with the second one being a good deal brighter. You would want the 24 - 36 inch version of it. You do not need to use the legs that come with it, if you prefer not to do so, just pull them out, and it can lay flat on the canopy. http://www.marineland.com/Products/aquarium-lighting/LED-Aquarium-Lighting.aspxBREX
Answered by: BREX
Date published: 2016-12-05


Asked by: MFISH
Thank you for contacting us! The 30 gallon Half Moon is 26-13/16 x 13-29/32 x 26-31/32 and the 20 gallon Half Moon is 23-15-32 x 12-1/8 x 23-9/16. Both dimensions are L x W x H.BREX
Answered by: BREX
Date published: 2016-11-16
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