Editor's Choice - Our Favorite leyouyou520 Aquarium Décor Tank Dividers

1. leyouyou520 4 Pcs Grid Divider Tray Egg Crate Aquarium Fish Tank Filter Bottom Isolate

User Ratings: 47 6

leyouyou520 First Impressions

"Very happy with purchase."

It was a bit too wide for my tank, so I cut it a bit and it's perfect. My dog can use her indoor potty and keep clean and dry above the pad. Divider works well for our two Bettas that share a 10 gallon aquarium. I did not receive suction cups but I had my own to it did what I was looking for. Not sure I would recommend it for fry however. And I've been in the hobby a long time! The female is on the larger side with her babies.

• leyouyou520 4 Pcs Grid Divider Tray Egg Crate Aquarium Fish Tank Filter Bottom Isolate
• Brand new and high quality
• Material: Plastic
• Color: Black
• Size: 30cmx15cm/11.81*5.9 inch
• Package includes: 4 Pcs Fish Tank Filter Bottom Isolate Grid
• Manufacture: Leyouyou520

• Editor's Impressions Of The leyouyou520
• Quality [star rating='4.9']
• Value For Money [star rating='4.4']
• Affordability [star rating='3']

Here Are Some Other Related Aquarium Décor Tank Dividers

2. OBANGONG 6 Pcs Grid Isolate Board Divider Fish Tank Bottom Black Filter Tray Aquarium Crate

User Ratings: 54 7

OBANGONG First Impressions

"Also looks well."

It's good for what I needed it for. No matter what size betta I put I know it won't go through the divider. I would much rather be able to see my whole tank the rest of the day. Third- pull the divider all the way up. Make sure to set it up in the middle of the water pump. I came back to give it a 4 star review! So I dont need the suction cups even though I'm glad I have them.

• OBANGONG 6 Pcs Grid Isolate Board Divider Fish Tank Bottom Black Filter Tray Aquarium Crate
• Size:Approx.30cmx15cm/11.8inch*5.9inch
• You can easily divide your tank into several compartments with these divider holders.
• Use these divider holders for separations of different fish,for breeding and to prevent your fish to fight as well.
• Handy clips to divide a bigger fish tank into several compartment for breeding or separation.
• Package Included:6 Pcs Black Grid Dividers
• Manufacture: Clarity Deals

• Editor's Impressions Of The OBANGONG
• Quality [star rating='3.8']
• Value For Money [star rating='4.3']
• Affordability [star rating='3.2']

3. OBANGONG 6 Pcs Grid Divider Tray Egg Crate Louvre Aquarium Fish Tank Bottom Isolation

User Ratings: 67 5

OBANGONG First Impressions

"Works great."

The only con is that it's see through. Easy to use and perfect for my tank! Not worried about the small fish due to the size of the fry. This product is one that I would be really sad to see disappear. I personally only want to put the separator in for just feeding time. My male bettas could see each other along the top of the divider. Take it from us— follow the instructions about what type to use!

• OBANGONG 6 Pcs Grid Divider Tray Egg Crate Louvre Aquarium Fish Tank Bottom Isolation
• Size:Approx.30cmx15cm/11.8inch*5.9inch
• You can easily divide your tank into several compartments with these divider holders.
• Use these divider holders for separations of different fish,for breeding and to prevent your fish to fight as well.
• Handy clips to divide a bigger fish tank into several compartment for breeding or separation.
• Package Included:2 Pcs White Grid Dividers 4 Pcs Black Grid Dividers
• Manufacture: Clarity Deals

• Editor's Impressions Of The OBANGONG
• Quality [star rating='4.4']
• Value For Money [star rating='5']
• Affordability [star rating='4.4']

4. Aqua KT Fish Tank Divider Sheet Holder Suction Cups

User Ratings: 66 3

Aqua KT First Impressions

"Perfect egg tray."

It worked well in my very small 12 gallon show tank. It is a thick sturdy plastic, and the suction power is strong. Don't think so, unless it’s not in water. It worked well in my very small 12 gallon show tank. This is a great option for keeping two bettas in the same tank! It assembled quickly and painlessly. Only for betta fish since I own them.

• Aqua KT Fish Tank Divider Sheet Holder Suction Cups
• 8 PCS per package, easy to install in your aquarium fish tank.
• Made of rubber and plastic, no smell and no harm to your fish.
• Sucker holder groove fit for 5mm Thickness Fish tank divider.
• Use these divider holders for separations of different fish, for breeding and to prevent your fish to fight as well.
• Handy clips to divide a bigger fish tank into several compartments for breeding or separation.
• Manufacture: Aqua KT

• Editor's Impressions Of The Aqua KT
• Quality [star rating='3.9']
• Value For Money [star rating='4.2']
• Affordability [star rating='5']

5. spritool DIY Designed Clear Easy to Bent Cut and Assemble for Most Fish Tanks (Suction Cups are Incl...

User Ratings: 49 15

spritool First Impressions

"Kept fish apart."

I got this to keep my albino Koi guppies separated from my fancy males. The product comes with many small plastic pieces. It was a bit too wide for my tank, so I cut it a bit and it's perfect. Works great and we have it holding a divider in a lizard tank. I did have to bury the bottom in about an inch or so of gravel to keep it in place. I would much rather be able to see my whole tank the rest of the day. The product comes with many small plastic pieces.

• spritool DIY Designed Clear Easy to Bent Cut and Assemble for Most Fish Tanks (Suction Cups are Included)
• Product size 11.8`` * 11.8`` (30CM*30CM), suitable for most standard or non-standard American fish tanks
• Transparent partition design (with white protective film to be removed before use), can be bent, cut, assembled
• After installation, you can easily separate the fish tank into the size you need, and we consider that it does not affect the aesthetics of your fish tank. We use transparent design and high-grade environmentally friendly materials to provide adequate protection for your fish safety.
• We have a variety of sizes to choose from, and won't be affected because your tank size is not non-standard.
• Advantage: Increasing The Survival Rate of Baby Fish,Isolating Diseased Fish And Aggressive Fish.
• Manufacture: Spritool

• Editor's Impressions Of The spritool
• Quality [star rating='4']
• Value For Money [star rating='3.5']
• Affordability [star rating='4.3']

6. 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 [star rating='4.3']
• Value For Money [star rating='5']
• Affordability [star rating='5']

7. 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 [star rating='5']
• Value For Money [star rating='3.6']
• Affordability [star rating='4.8']

8. 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 [star rating='3.5']
• Value For Money [star rating='3.6']
• Affordability [star rating='3.3']

9. 4 Pcs Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser, Fish Tank Divider Filter...

User Ratings: 58 7

Chnee First Impressions

"Great purchase!"

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. Barrier is like a plastic mesh screen that allows water to flow through. It was slightly long so I had to trim off the bottom edge to make it fit. Doesn't obstruct the look of my fish tank. They look like the edging that's on the tanks, so it's as attractive as possible. Worth it though if you have money to blow.

• 4 Pcs Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser, Fish Tank Divider Filter Bottom Isolation with 8 Pcs Sucker Clip(Black)
• Fish tank divider is made of high quality plastic material for durable use, easy to use and won't affect water quality.
• Using grid divider can effectively separate fish and prevent them from biting each other. Increasing the survival rate of baby fish, isolating diseased fish and aggressive fish.
• Size: 11.8x5.9x0.3inch; You can easily divide your fish tank into several compartments with these divider holders for breeding or separation.
• This plastic grid can cropped and free splice combination, and the sucker clip can be fixed anywhere in the aquarium.
• Package includes 4 pcs black grid dividers and 8 pcs sucker clip, easily to fix and move.
• Manufacture: Chnee

• Editor's Impressions Of The Chnee
• Quality [star rating='4.3']
• Value For Money [star rating='4.9']
• Affordability [star rating='3.9']

10. RA AquaTech Acrylic Aquarium Divider Kit with Suction Cups 10 / 20L / 20H /29/ 40B Fish Tank

RA AquaTech First Impressions

"Love this seat cover."

The first time we tried using this, we cracked an empty one. 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. Very tight fit with hardly any gap. Works great and we have it holding a divider in a lizard tank. Make sure to set it up in the middle of the water pump. Would recommend two smaller filters on either side to help water flow.

• RA AquaTech Acrylic Aquarium Divider Kit with Suction Cups 10 / 20L / 20H /29/ 40B Fish Tank
• Manufacture: RA AquaTech

• Editor's Impressions Of The RA AquaTech
• Quality [star rating='4.9']
• Value For Money [star rating='5']
• Affordability [star rating='4.2']