Editor's Choice - Our Favorite LQ Industrial Aquarium Décor Tank Dividers

1. LQ Industrial Aquarium Bottom Isolation 2PCS Black Fish Tank Grid Divider Tray Egg Crate Louvre with...

User Ratings: 60

LQ Industrial First Impressions

"Becomes a bit cloudy."

Look closely at the slight taper in the connections to see which way to insert them. Look closely at the slight taper in the connections to see which way to insert them. I have it in a divided ten gallon with two bettas. Purchased this to temporarily divide a 20-long tank for axolotls. Second- Do not recommend for bettas or small fish! Barrier is like a plastic mesh screen that allows water to flow through. Giving it 4 stars due to the high price of something so simple.

  • LQ Industrial Aquarium Bottom Isolation 2PCS Black Fish Tank Grid Divider Tray Egg Crate Louvre with 4PCS Sucker Clips for Mixed Breeding
  • Made of food-grade plastic materials, it is environmentally friendly and does not affect water quality. Suitable for fresh water and sea water.
  • Using these dividers, you can easily divide the water tank into several compartments, which can be spliced as needed.
  • Can effectively separate the fish to avoid the fish biting each other, and can also be used as a filter at the bottom of the fish tank.
  • The bottom plate used for DIY bottom filtration is conducive to water circulation; isolate the fish in the fish tank; or serve as the bottom of the fish tank; the fish tank is equipped with excellent small accessories such as landscaping.
  • Size: 30x15x0.8cm/11.81x5.91x0.3inch.Small Grid Size: 1.0x1.0/0.39x0.39inch.
  • Manufacture: LQ Industrial
  • Editor's Impressions Of The LQ Industrial
  • Quality
  • Value For Money
  • Affordability

LQ Industrial Final Thoughts

"Thank you!"

Worth it though if you have money to blow. It's great products, fit perfectly and fast shipping. Very good divider for my 20 gal long freshwater aquarium. 6-25-19- I had to make a minor adjustment to my divider. They can still see each other and try to fight through the barrier but its a no go. It comes with MANY suction cups and attachments. It comes in clear so I had to rough up both sides to make it opaque.

Overall Score
3.8


(3 Points)

2. WEAVERBIRD 2 Pcs Aquarium Divider Tray Plastic Grid Divider Tray Egg Crate for Aquarium Fish Tank Bo...

WEAVERBIRD First Impressions

"Perfect height."

My dog can use her indoor potty and keep clean and dry above the pad. Not sure I would recommend it for fry however. I used this product to divide my 10gallon tank. It comes in clear so I had to rough up both sides to make it opaque. Would recommend two smaller filters on either side to help water flow. Description says if they dont go together use zip ties. Perfect fit, easy to install, and ideal design.

  • WEAVERBIRD 2 Pcs Aquarium Divider Tray Plastic Grid Divider Tray Egg Crate for Aquarium Fish Tank Bottom Isolation
  • Isolation plate material: high-quality plastic material, suitable for fresh water and seawater, will not affect water quality. The fish are effectively separated to prevent the fish from biting each other, and can also be used as a filter at the bottom of the fish tank.
  • Base plate size: 11.6"x 5.82"x 0.27"(29.5x14.8x0.7cm), the size of small grid is 0.39''X 0.39'', you can use these divider brackets to easily divide the fish tank into several compartments for breeding or separation.
  • Combination splicing function: The fish tank isolation net can be freely combined and spliced at random to meet the needs of most fish tanks. Generally it can be used as isolation fish or placed on the bottom of the fish tank as a bedding isolation plate to isolate the filter material and make the water flow smoothly.
  • Easy to use: The grid divider can be cut and spliced, and the clip can be fixed anywhere in the aquarium, making it more convenient to use. It is usually used to isolate fish schools; build platforms for fish tanks; filter at the bottom; isolate filter materials.
  • The package includes: 2 isolation grids, 4 suction cups and 2 splicing clips. The pad used for DIY bottom filtering is conducive to water circulation; isolate the fish in the fish tank; or as the bottom of the fish tank.
  • Manufacture: WEAVERBIRD
  • Editor's Impressions Of The WEAVERBIRD
  • Quality
  • Value For Money
  • Affordability

WEAVERBIRD Final Thoughts

"And worth every penny!"

I'm not using it but keeping it in case. Look closely at the slight taper in the connections to see which way to insert them. It is thick, well made and a great addition if you have the tank they specified. Only because of that reviewer, I was able to use them the way I intended. This product is one that I would be really sad to see disappear. So I'm writing this to tell you you step on them. You will need fingernails to peel them.

Overall Score
5.0


(4 Points)

3. WSERE 8 Pieces Fish Tank Divider, Plastic Grid Divider Aquarium Bottom Isolate Board Filter Tray Aqu...

User Ratings: 66

WSERE First Impressions

"The tank is only 7."

The female is on the larger side with her babies. This is THE BEST divider I've found! Description says if they dont go together use zip ties. There were scratches when we got this so I originally gave it one star review. Second- Do not recommend for bettas or small fish! I'm separating male and female cichlids. The gravel along with the quick trim left no gaps for me.

  • WSERE 8 Pieces Fish Tank Divider, Plastic Grid Divider Aquarium Bottom Isolate Board Filter Tray Aquarium Crate 4 Clear 4 Black
  • ★ The grid divider can effectively separate fish and prevent them from biting each other. Separations of different fish for breeding. Increasing the survival rate of baby fish, isolating diseased fish and aggressive fish.
  • ★ Made of food-grade plastic material, sturdy and firm, environmentally friendly, will not bend or snap over time, and won't affect water quality. 100% safe for your fishes.
  • ★ You can easily divide your tank into several compartments with these divider holders. This plastic grid can cropped and free splice combination.
  • ★ The grid isolate board size: 5.91 in x 11.81 in. Package includes 8 pieces grid dividers(4 black & 4 transparent white) . Easily to fix and move.
  • Manufacture: WSERE
  • Editor's Impressions Of The WSERE
  • Quality
  • Value For Money
  • Affordability

WSERE Final Thoughts

"Sticks on glass."

For platty fry I reccomend the Petzilla Aquarium Fish Breeder box. The divider itself works very well and seems sturdy. Actually adds additional filtration I think. You just need to peel of the protective layer from both sides. Very few problems just a couple things to keep in mind when buying. I uploaded a video to demonstrate the barrier in action xD. Worth it though if you have money to blow.

Overall Score
4.4


(33 Points)

4. Ujuuu 4 Pieces Fish Tank Divider 11.8Inchx 5.9Inch Fish Tank Bottom Filter Grid Suitable for for Bra...

Ujuuu First Impressions

"They are plastic grids."

I've bought several of these to divide my betta's and they've been great! Even though there are holes in the acrylic the water flow is not the same. Would recommend two smaller filters on either side to help water flow. There are slots along the top that they can see through. Didn't ruin the look of the tank nor interfere with tank filter system. I had an oddly aggressive Molly and this worked great for the time I needed to use. No matter what size betta I put I know it won't go through the divider.

  • Ujuuu 4 Pieces Fish Tank Divider 11.8Inchx 5.9Inch Fish Tank Bottom Filter Grid Suitable for for Brackish Water Grid Tank Divider Tray for Mixed Breeding
  • Simple Installation: Just put one on top of the other and push down to slide the male buckle into the female buckle. You cannot push horizontally.If you cannot connect these grids together,it is recommended to use cable ties.
  • Function: Use this divider to prevent them from biting each other and effectively separate the fish. Improve the survival rate of juvenile fish, isolate diseased fish and aggressive fish.
  • Package Includes: 4 pieces white grid dividers, you can easily divide your fish tank into several compartments, these divider holders are used for reproduction or separation.
  • Dimension: 11.8 inches x 5.9 inches / 30 cm x 15 cm.
  • Multifunctional Divider: The fish tank divider can be used to separate a fish that has started to become too aggressive, raise the rock in the waterscape to a datum level in the aquarium, make a turtle ramp for your turtle habitat, or do some In other diy projects, the use of partitions has unlimited possibilities.
  • Manufacture: Aika Designs
  • Item Weight: 6.9 ounces
  • Editor's Impressions Of The Ujuuu
  • Quality
  • Value For Money
  • Affordability

Ujuuu Final Thoughts

"3-gallon tanks."

I also found out small fish can easily swim between the gaps on the sides. It keeps the boys from being able to see each other. You can customize the to whichever size you like and the suctions are great. The only con is that it's see through. However, keep in mind this tank divider does not fit just ANY 10 gallon! So if you have the exact tank, it would be perfect. Third- pull the divider all the way up.

Overall Score
3.0


(1 Points)

5. POPETPOP 5 Pcs Aquarium Divider - Aquarium Isolation Board Fish Tank Divider with Supporty Feet Fish...

POPETPOP First Impressions

"But it keeps adults in."

Make sure to set it up in the middle of the water pump. Very few problems just a couple things to keep in mind when buying. There are slots along the top that they can see through. This product is one that I would be really sad to see disappear. There were scratches when we got this so I originally gave it one star review. The divider itself works very well and seems sturdy. I actually like how tight it fits so it won't get dislocated accidentally.

  • POPETPOP 5 Pcs Aquarium Divider - Aquarium Isolation Board Fish Tank Divider with Supporty Feet Fish Tank Divider Isolation Board for Aquarium Breeding - White
  • It is good accessory for breeding large dragon fish, sea fish and making fish tanks.
  • Fish tank isolation board Flat and smooth, it is safe for fish.
  • Aquarium tank divider Can be spliced at will. Good water permeability.
  • Fish divider for aquarium.It is very convenient to use and install.
  • This product is made of PVC material, slightly submerged and has good toughness.
  • Manufacture: POPETPOP
  • Product Dimensions: 10.63 x 7.87 x 0.51 inches; 1.54 Pounds
  • Editor's Impressions Of The POPETPOP
  • Quality
  • Value For Money
  • Affordability

POPETPOP Final Thoughts

"Let's face it."

Holes are drilled evenly and it will divide fish 1. My only small issue with it is the way it attaches to the tank. There are slots along the top that they can see through. I will be buying more of this I recommend them 100%. There were scratches when we got this so I originally gave it one star review. You need to use a mallet to connect the panels together. Overall I was pleased with this divider.

Overall Score
5.0


(1 Points)

6. Pomeat 4Pcs Aquarium Fish Tank Bottom Isolation, Black Grid Divider Tray Egg Crate Louvre for Mixed ...

User Ratings: 64 3

Pomeat First Impressions

"Great water flow."

Very few problems just a couple things to keep in mind when buying. It assembled quickly and painlessly. This is a great option for keeping two bettas in the same tank! Barrier is like a plastic mesh screen that allows water to flow through. I'm separating male and female cichlids. Two were forced to spend most of their time in hiding. I did not receive suction cups but I had my own to it did what I was looking for.

  • Pomeat 4Pcs Aquarium Fish Tank Bottom Isolation, Black Grid Divider Tray Egg Crate Louvre for Mixed Breeding
  • ♥HIGH QUALITY: These black grid divider are made of food-grade plastic material, non-toxic and tasteless, environmental protection won't affect water quality.
  • ♥FEATURE: Use these divider holders can effectively separate fish and prevent them from biting each other. Increasing the survival rate of baby fish, isolating diseased fish and aggressive fish.
  • ♥PRACTICAL AND DURABLE: You can easily divide your tank into several compartments with these divider holders. This plastic grid can cropped and free splice combination
  • ♥PRODUCT DETAIL: Size(L*W): approx. 30 x 15cm / 11.81 x 5.91inch, grid: 1.6 x 1.6cm / 0.63 x 0.63inch. Package included: 4 x egg crate aquarium.
  • ♥AFTER-SALE SERVICE: We are committed to creating the best customer service for you,If you are unsatisfied, contact us.You will receive a 100% refund and lifetime warranty.
  • Manufacture: Pomeat
  • Product Dimensions: 11.42 x 5.91 x 0.98 inches; 5.64 Ounces
  • Editor's Impressions Of The Pomeat
  • Quality
  • Value For Money
  • Affordability

Pomeat Final Thoughts

"They really stick too."

I created an inexpensive portable indoor potty for my little dog. You just need to peel of the protective layer from both sides. They can see each other but they can't fight. You do have to assemble it yourself but that isn't too hard. 6-25-19- I had to make a minor adjustment to my divider. Works wonders for our water turtle tank. Fish can't swim to the other side anymore, and it looks super cool.

Overall Score
4.4


(269 Points)

7. POPETPOP Aquarium Divider - 5 Pcs Aquarium Tank Grid Separation Board Fish Tank Insulation Divider F...

POPETPOP 616Y58H743QI11VMAZTZ First Impressions

"I effing love it."

It is difficult to move the side bars to move out to close the gaps. Product works great if you can figure out how to fit it into your fish tank. It comes in clear so I had to rough up both sides to make it opaque. Two were forced to spend most of their time in hiding. I also found out small fish can easily swim between the gaps on the sides. The only con is that it's see through. No matter what size betta I put I know it won't go through the divider.

  • POPETPOP Aquarium Divider - 5 Pcs Aquarium Tank Grid Separation Board Fish Tank Insulation Divider Filter Tray Board for Aquarium Bottom Box with 5 Aquarium Divider Suction Cup
  • It will increase the survival rate of breeded fish by separating the aggressive fish and weak fish.
  • Fish tank divider for crate can be spliced and be cut into different sizes at will.
  • Flat and smooth, it is safe for fish.
  • Pet crate divider,It can separate fish into different places, which can avoid fish biting each other.
  • It is very convenient to use and install, and come with clips.
  • Manufacture: POPETPOP
  • Product Dimensions: 11.65 x 5.83 x 0.28 inches; 13.23 Ounces
  • Editor's Impressions Of The POPETPOP 616Y58H743QI11VMAZTZ
  • Quality
  • Value For Money
  • Affordability

POPETPOP 616Y58H743QI11VMAZTZ Final Thoughts

"Sticks on glass."

I have it in a divided ten gallon with two bettas. You do have to assemble it yourself but that isn't too hard. No it doesnt come with the suction cups. This is THE BEST divider I've found! It is thick, well made and a great addition if you have the tank they specified. This fit PERFECTLY in our 75 gallon aquarium. No matter what size betta I put I know it won't go through the divider.

Overall Score
5.0


(1 Points)

8. Balacoo 2Pcs Aquarium Grid Divider Fish Tank Mixed Breeding Isolation Bord Black Filter Net

Balacoo First Impressions

"Works perfectly."

Description says if they dont go together use zip ties. I cut it to size using a paper cutter because it was easier than scissors. So if you have the exact tank, it would be perfect. Barrier is like a plastic mesh screen that allows water to flow through. Even though there are holes in the acrylic the water flow is not the same. They look like the edging that's on the tanks, so it's as attractive as possible. Very sturdy, has clips on the sides to keep in place.

  • Balacoo 2Pcs Aquarium Grid Divider Fish Tank Mixed Breeding Isolation Bord Black Filter Net
  • This network hatchery can be easily connected to the top of the aquarium with clips.
  • It consists of a plastic mesh and a frame. Rugged, non-toxic and environmentally friendly.
  • Convenient clips divide the larger tank into several compartments for breeding or separation.
  • It will increase the survival rate of breeding fish by separating aggressive fish and weak fish.
  • You can easily divide your tank into several compartments using these divider brackets. This separates different fish, breeds and prevents fish from confronting.
  • Manufacture: Balacoo
  • Product Dimensions: 11.81 x 5.91 x 0.39 inches; 3.74 Ounces
  • Editor's Impressions Of The Balacoo
  • Quality
  • Value For Money
  • Affordability

Balacoo Final Thoughts

"Also looks well."

I came back to give it a 4 star review! The first time we tried using this, we cracked an empty one. We have four South American cichlids that do not live in harmony together. Worth it though if you have money to blow. Not sure I would recommend it for fry however. You do have to assemble it yourself but that isn't too hard. It is easy to install but, careful not to lose anything.

Overall Score
5.0


(1 Points)

9. OIIKI 4 PCS Egg Crate for Aquarium, Fish Tank Bottom Isolation, Grid Tank Divider Tray for Mixed Bre...

User Ratings: 61 11

OIIKI First Impressions

"Otherwise very good."

Will certainly be buying more of these! My only small issue with it is the way it attaches to the tank. My dog can use her indoor potty and keep clean and dry above the pad. I did not receive suction cups but I had my own to it did what I was looking for. Very good divider for my 20 gal long freshwater aquarium. If you have the divider in the gravel it will not meet the top of the tank. You do have to assemble it yourself but that isn't too hard.

  • OIIKI 4 PCS Egg Crate for Aquarium, Fish Tank Bottom Isolation, Grid Tank Divider Tray for Mixed Breeding
  • Material: The Grid Tank Divider is made of food-grade plastic material, environmental protection, won't affect water quality.
  • Size: 11.8" x 5.9" x 0.3"/30cm x 15cm x 0.8cm.
  • Features: The tank dividers can ben stitched, splicing according to needs.
  • Application:You can easily divide the tank into several compartments with the divider holders, separating different fish, for breeding and preventing the fish to fight as well.
  • Package included: 4 PCS Grid Tank Divider in total.
  • Manufacture: OIIKI
  • Editor's Impressions Of The OIIKI
  • Quality
  • Value For Money
  • Affordability

OIIKI Final Thoughts

"5 gallon fabric pots."

I will be buying more of this I recommend them 100%. Very tight fit with hardly any gap. Purchased this to temporarily divide a 20-long tank for axolotls. Very pleased with this tank divider. Get this if your dividing your tank for betta fish. This WILL fit an Aqueon tall 10 gallon, but NOT a Top Fin tall 10 gallon. I have it in a divided ten gallon with two bettas.

Overall Score
4.1


(19 Points)

10. Shiroumiya Aquarium Fish Tank Divider Isolation Board for Mixed Breeding Made by PET/PETP

User Ratings: 54 9

Shiroumiya First Impressions

"We'll see."

I have it in a divided ten gallon with two bettas. Works great and we have it holding a divider in a lizard tank. My betta fish even got in fights 3 times because the went through them. I will be buying more of this I recommend them 100%. It is a thick sturdy plastic, and the suction power is strong. Very pleased with this tank divider. I cut it to size using a paper cutter because it was easier than scissors.

  • Shiroumiya Aquarium Fish Tank Divider Isolation Board for Mixed Breeding Made by PET/PETP
  • Manufacture: Aqualantis
  • Editor's Impressions Of The Shiroumiya
  • Quality
  • Value For Money
  • Affordability

Shiroumiya Final Thoughts

"The tank is only 7."

This is THE BEST divider I've found! It comes with MANY suction cups and attachments. It is a thick sturdy plastic, and the suction power is strong. A silicone tray, Charcoal potty pad, and this grid. I used this product to divide my 10gallon tank. The flow holes allowed for ample current and water circulation. The female is on the larger side with her babies.

Overall Score
4.0


(632 Points)

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