Acrylic Overflows

Overflow boxes come in various shapes and sizes.

Corner 'floating' overflow

Floating corner overflow
Back view of a corner overflow
$30.00

For smaller systems, a little overflow box in the upper right or upper left rear corner may be the best option if the tank can't be drilled through the bottom pane of the aquarium.

Held in place with clear silicone, available at Home Depot in the GLUES section.

Pictured: 6" x 3.25" x 5" (internally 5.75" x 3" with 1" teeth) for rear RIGHT CORNER.

Specifiy LEFT REAR CORNER or RIGHT REAR CORNER

Custom sizes available upon request.

$30.00

Rounded Overflow lid

$10.00

This is a polycarbonate lid to fit on top of your overflow box, which won't warp or curl.  Keep the algae out of the overflow, as well as your fish.

10.5" long x 5 1/8" wide made of 1/4" black polycarbonate.

$10.00

Coast-to-Coast Overflow

Dap Silicone - Aquarium Safe - available at Home Depot
$80.00

If you want a full length overflow to run along the back of your reef, you'll want a coast-to-coast overflow box.  It's four-sided with no backpanel: the front, the ends, and a bottom piece. Usually, the box is 5" tall and 4" deep.  Length to be determined by you.

For a peninsula tank, you may want a full-width overflow at one end.  

Email me for pricing. Pricing starts at $80.00

* Image included showing the recommended Aquarium-Safe silicone available at Home Depot

$80.00

Tower Overflow

Dap Silicone - Aquarium Safe - available at Home Depot
$99.00

Centered overflow for Island Tanks, where the viewer sees the tank from all four sides.  The Tower Overflow centers in the tank.

Standard size would be 12" x 8" x 24" - contact me to order the specific size you need.

* Image included showing the recommended Aquarium-Safe silicone available at Home Depot

$99.00

Floating Overflow Box

Floating overflow box with lid
Floating overflow box without lidSmall floating overflow boxSmall floating overflow boxDap Silicone - Aquarium Safe - available at Home Depot
$45.00

This is a horizontal 4-sided overflow that fits at the top center of the reef tank, usually on the back wall.  

12" x 4" x 5"

Pictured with a lid to prevent algae from growing in the box. Lids are $10 extra.

For custom sizes or requests, email me. 

* Images include recommended Aquarium-Safe silicone available at Home Depot

$45.00

Center Overflow

Dap Silicone - Aquarium Safe - available at Home Depot
$85.00

This is a vertical 3-sided overflow that fits in the middle of the back wall of the reef tank.

10" wide x 5" deep x 18" tall

* Image included showing the recommended Aquarium-Safe silicone available at Home Depot

$85.00

Right Corner Overflow

Customer picture of overflow installedDap Silicone - Aquarium Safe - available at Home Depot
$65.00

This is a vertical 2-sided overflow that fits into the right rear corner of the reef tank.

8" wide x 5.5" deep x 18" tall

* Image included showing the recommended Aquarium-Safe silicone available at Home Depot

$65.00

Left Corner Overflow

Dap Silicone - Aquarium Safe - available at Home Depot
$65.00

This is a vertical 2-sided overflow that fits into the left rear corner of the reef tank.

8" wide x 5.5" deep x 18" tall

* Image included showing the recommended Aquarium-Safe silicone available at Home Depot

$65.00
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