Corner-Flo Pre-Drilled Glass Aquariums

We offer corner-flo and pre-drilled aquariums in a variety of sizes.
  • We offer corner-flo and pre-drilled aquariums in a variety of sizes.
  • 200 Gallon Corner-Flo Pre-Drilled Glass Aquarium
  • 250 Gallon Corner-Flo Pre-Drilled Glass Aquarium
  • 300 Gallon Corner-Flo Pre-Drilled Glass Aquarium
  • With one of our deep dimension Corner-Flo glass aquariums and tanks, you'll enjoy great circulation.
Product No. NV97003
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Corner-FloTM Pre-Drilled Aquariums combine Marineland aquariums with the latest advanced-design water-flow technology.  Ideal for freshwater and saltwater applications. 

  • Plumbing kit included with each aquarium 
  • Distortion-free glass  
  • Silicone sealed to prevent capillary action and leakage 
  • Lifetime limited warranty on all Corner-Flo glass aquariums 

Engineered to deliver perfect circulation and maximize water flow to the main filter system, the Corner-Flo eliminates “dead zones,” while minimizing flow noise. Water is drawn from the surface and bottom levels at an unprecedented rate of up to 700 GPH, providing the ultimate in circulation efficiency, and fishkeeping success.

A complete plumbing kit is included with each pre-drilled Corner-Flo aquarium and is designed for efficient water collection, filtration, and distribution in this easy-to-install assembly. Plumbing kit contains: All necessary bulk-head fittings, drain, return pipes, and dual Loc-Line® outlet nozzles. 

Double Corner-Flo aquariums include two plumbing kits, one for each Corner-Flo unit.  

Additional plumbing accessories may be needed for your external filtration unit. See manufacturer’s directions for further details.  

  • Matching glass canopies available
  • Many Marineland lighting options available  
  • Most rectangular aquarium sizes 75 gallons and up 
  • Cube aquariums available with Corner-Flo 
  • Curved front aquariums available with Corner-Flo 
  • Deep Dimension Aquariums available with Corner-Flo 

 

Stands are available for Corner-Flo Aquariums in the Majesty, Newport, Heartland, and Monterey designs.  More about these stands can be found on the links to the right.


Corner-Flo Pre-Drilled Glass Aquariums is rated 3.2 out of 5 by 5.
Rated 5 out of 5 by from Great customer service I bought a 150 gallon with overflows. The store new everything about the tank so that was helpful. I had a small problem with the tank and wrote a review about it. Marine land contacted me and offered to,,, then did take care of my problem. I've since moved to a smaller home but have 3 marine land tanks. Two 75 gallons and a 30 I made into a dump. I will only buy marine land tanks. Except the horse trough that's part of my sump but even then for a few extra dollars I could've bought another 75 gallon that would take less space in my closet.
Date published: 2016-09-17
Rated 1 out of 5 by from Bad product poor construction Do not buy ....I have a 75 gallon reef ready tank that hasn't even been running for 2 yrs and now the seals on the inside are failing.lots of time and money is in this tank and now I have to fihire out what to do because there tank is failinh
Date published: 2016-07-10
Rated 1 out of 5 by from Do not buy !! Asking to get a cloged drain I bought the 150 gallon tank and was told it has a one in half inch drain but really it is a one inch drain !!! Right before the bulk head it has a reducer on it that goes to one inch , Therefor you are not getting enough gph if you want a nice reef tank and asking for something that can fit down the drain to get clouged when it reduces !!! - like snails or a fish that's dead or alive that makes its way over yes unlikely but why take the chance and why do they claim it has a 1 in a half inch drain when they don't
Date published: 2015-11-05
Rated 4 out of 5 by from Great tank But they stop making the corner flo on the back of the tank which is a problem for me so I may have to go with AQueno tank
Date published: 2015-07-03
Rated 5 out of 5 by from Awesome tank at an awesome price! I recently purchased the 125g dual corner overflow glass aquarium with black silicone. While I've not installed the tank yet (building a stand), I have to say that the quality of this tank is great. The price was awesome as well especially for a dual corner overflow. The packaging was very good as well. A big, big bonus are the included Durso overflows! Well done Marineland!
Date published: 2015-04-07
  • 2016-09-24T10:49CST
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Do you guys still make the 45g 24x24 aquarium with the black rim on it?

Asked by: Mgsullivan
Unfortunately, no, we do not.BREX
Answered by: BREX
Date published: 2016-09-19

Can I get a copy of your plumbing tips document? I have an older 15+ year old 75 gallon corner flow tank and am looking at changing the way i have the sump connected. Thanks

Asked by: KSUWildcat97
Of course! I will email that to you.BREX
Answered by: BREX
Date published: 2016-09-08

what corner is the overflow in the 120

Asked by: jimbojambo
We have 2 different styles of 120 gallon marine tanks. One has 1 overflow which is in the left rear corner, the other has two corner overflows.BREX
Answered by: BREX
Date published: 2016-09-06

I currently have a Marineland 150 DD on order from a local fish store.  (36"x36"x27") I would like to start constructing a stand before the tank arrives. Can you give me the actual foot print (dimensions) for this tank? Thank you in advance. 

Asked by: Kent12456
Those dimensions are the actual foot print according to our specs here.BREX
Answered by: BREX
Date published: 2016-09-06

Is the back panel on the Marineland 150 deep dimension tank tempered glass? Can it be drilled? I am considering a modification. Thank you. 

Asked by: Kent12456
None of the panels are tempered. However, any modification or drilling voids ALL warranty.BREX
Answered by: BREX
Date published: 2016-09-06

Can I get assistance buying the 150XH in Southern California - I've called every lead on the site of shops that allegedly carry Marineland's products; no luck finding someone who can order it. I've never had a more difficult time trying to spend money.

Asked by: KS12345
Good morning, Thank you for your inquiry. We are sorry to hear that you are having trouble finding the tank that you are looking for. Unfortunately, we do not sell our tanks directly to our consumers. Therefore, you would need to find a local family run pet store (mom and pop) and they would be able to order the tank for you. The larger chain stores are not going to be able to order these, as they only carry certain items at their locations.MINI
Answered by: MINI
Date published: 2016-09-01

I want to know what are the exact dimensions of 72x24x30 aquarium 220 gallons so I can make my own furniture. if you could send me a diagram of the aquarium would be nice.thank you

Asked by: vinc2394
72-7/16 x 24-7/16 x 30-1/2The dimensions include the frame. Please keep in mind custom stands limit your warranty to one year on the tank only. We do not have diagrams of our aquariums.BREX
Answered by: BREX
Date published: 2016-08-29

Hi,Do you recommend to put Styrofoam under 180 g corner flo?

Asked by: Yaniv
No, we don't recommend putting anything under any of our tanks, besides a manufactured aquarium stand.BREX
Answered by: BREX
Date published: 2016-08-26
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