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 3.3333 out of 5 by 3.
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
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What is the glass thickness on your 110 gallon tall aquarium?

Asked by: bbhoo92
SIDES 12 mmENDS 10 mmBOTTOM 10mmBREX
Answered by: BREX
Date published: 2016-05-03

Working with my local fish store to get a 180 dual overflow and Monterey stand, both oak color. The online literature shows the 180 tank only comes in black but the store said they can get oak. Does the tank come in oak?

Asked by: Ddad
No, it does not. Additionally, the oak Monterey is a dark reddish oak, not a golden color, like you might be thinking, and the tanks that do come in oak, are more golden. The black tank would look better on the Monterey.BREX
Answered by: BREX
Date published: 2016-05-02

Does the 93 gal cube with corner overflow come with a rim or rimless? Photos show a rim on the tank with an overflow. 

Asked by: Quailhollow
It currently comes only frameless, no rim.BREX
Answered by: BREX
Date published: 2016-04-21

the corner flo plumbing do you use purple prime to mount the pvc pipes

Asked by: Keyland
We do not prime or glue any of our Corner-Flo pipes. We leave that up to the customer, if they so desire.I will send you a document with plumbing tips.In general, since our Corner-Flo Plumbing may need cleaning over time, we don’t suggest gluing the interior plumbing at all.The one connection to the Corner-Flo plumbing that needs to seal is the one to the slip connection on the inner diameter of the bulkhead under the tank. Then any other connections that lead to a sump or filter, must be sealed in some way.The purple primer is simply to help people know where they’ve applied primer. There’s also clear primer and as long as you ensure you have contacted the perimeter of the surface of any fittings, then it is fine.BREX
Answered by: BREX
Date published: 2016-04-19

What are the measurements for the Monterey stand and canopy for the 120 XH tank? How high off of the floor does the actual tank sit in the stand? 31" or 34.5"? or?  What is the total height of the stand, tank, and canopy when all put together. Thanks.

Asked by: Greg1
Stand dimensions: 62.250 19.750 34.500Canopy dimensions: 63.875 21.750 11.500Tank cavity of stand is 2".Tank height is 25-5/16".BREX
Answered by: BREX
Date published: 2016-04-18

What is the overflow rated at on a marine land corner flow aquarium?

Asked by: Ccwoody
All of them are rated at 700-750 gph per overflow.BREX
Answered by: BREX
Date published: 2016-04-14

does the 70 gal. 30x30x18 corner flo. have or ever had a tempered glass bottom? i purchased this tank roughly 5 years ago. and just now getting around to using it

Asked by: schellfish
No panels are tempered, but keep in mind that any drilling voids all warranty.BREX
Answered by: BREX
Date published: 2016-04-13

In your 120 XH dual corner-flo aquariums it states that the maximum flow rate for them is 700 gallons per hour. Is that 700 gallons per hour a total of both of the corner-flos - or is that 700 gallons per hour per each corner-flo? Thanks!

Asked by: Greg1
That is 700 gallons (and they can go up to 750 gph) for EACH overflow, not combined.BREX
Answered by: BREX
Date published: 2016-04-12
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