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

1. Aliyaduo 8 Pack Fish Tank Divider, Snap Together & Cutting Feature - Plastic Aquarium Divider Panel ...

User Ratings: 51 7

Aliyaduo First Impressions

"So it's nice decision."

I have to trim off about a quarter inch and then they work just fine. It worked well for me and I would highly recommend it to anyone. I did have to bury the bottom in about an inch or so of gravel to keep it in place. It is thick, well made and a great addition if you have the tank they specified. Small, skinny betta can go through those. They can still see each other and try to fight through the barrier but its a no go. Very good divider for my 20 gal long freshwater aquarium.

  • Aliyaduo 8 Pack Fish Tank Divider, Snap Together & Cutting Feature - Plastic Aquarium Divider Panel Separator - Grid Isolation Board Divider, Egg Crate Fish Tank Bottom Tray
  • FLEXIBLE TO USE - each Fish Tank Divider can be snapped together to make a large panel, also can be cut easily with wire cutter to your desired size to fit your fish tank
  • EASY TO INSTALL - just slip the male into the female by placing one above the other and pushing down. You can't push horizontally. If you can not get these grids to connect together, zip ties also recommended
  • VERSATILE DIVIDERS - the fish tank partitions can be used to separate a fish that had started getting too aggressive, to elevate rocks in an Aquascape as a base level in the aquarium, to make turtle ramps for your turtle habitats, or do some other diy projects. Limitless possibilities for what these can be used for
  • DIENESIONS - each aquarium divider piece measures approx 30cm * 15cm/ 11.81 * 5.91 inch(L*W), each grid hole measures approx 1cm/0.4 inch, which is small enough that your betta fish wouldn't get through or get stuck.
  • MATERIAL - These fish tank separators are made of food-grade durable plastic material, non-toxic and tasteless, environmental protection won't affect water quality, suitable for both salt water and freshwater tank
  • Manufacture: Aliyaduo - 8pcs fish tank divider
  • Editor's Impressions Of The Aliyaduo
  • Quality
  • Value For Money
  • Affordability

Aliyaduo Final Thoughts

"Its very pretty too."

Will certainly be buying more of these! I will be buying more of this I recommend them 100%. I turn a 10-gallon tank into three, 3. I've bought several of these to divide my betta's and they've been great! Works wonders for our water turtle tank. Barrier is like a plastic mesh screen that allows water to flow through. My only small issue with it is the way it attaches to the tank.

Overall Score
4.1


(60 Points)

Peoples Choice - Other Highly Rated Aliyaduo Aquarium Décor Tank Dividers

2. Kayueti 4 Pcs Grid Divider Tray Egg Crate Louvre Aquarium Fish Tank Bottom Isolation

User Ratings: 73 5

Aliyaduo First Impressions

"Easy to put in tank."

I'm not using it but keeping it in case. I got this to keep my albino Koi guppies separated from my fancy males. This WILL fit an Aqueon tall 10 gallon, but NOT a Top Fin tall 10 gallon. It worked well in my very small 12 gallon show tank. I'm not using it but keeping it in case. You can also cut it down to the size of your tank, which was not too difficult to do. You can also try any other small fish.

  • Kayueti 4 Pcs Grid Divider Tray Egg Crate Louvre Aquarium Fish Tank Bottom Isolation
  • Manufacture: Kayueti
  • Product Dimensions: 11.81 x 5.91 x 0.31 inches; 6.88 Ounces
  • Editor's Impressions Of The Aliyaduo
  • Quality
  • Value For Money
  • Affordability

Aliyaduo Final Thoughts

"The choice is yours!"

For platty fry I reccomend the Petzilla Aquarium Fish Breeder box. Only because of that reviewer, I was able to use them the way I intended. I'm separating male and female cichlids. You just need to peel of the protective layer from both sides. That was another battle trying to get those on. This are black in they stick to the tank not like glue or anything lol. Description says if they dont go together use zip ties.

Overall Score
4.6


(37 Points)

3. Kuerqi 1 Gallon Arylic Aquarium Kit Fish Tank with 6 LED Lighting and Tank Divider Filter for Starte...

Kuerqi First Impressions

"They really stick too."

Very pleased with this tank divider. This was clear, easy to install, and well made. I turn a 10-gallon tank into three, 3. The divider itself works very well and seems sturdy. My betta fish even got in fights 3 times because the went through them. Very tight fit with hardly any gap. Purchased this to temporarily divide a 20-long tank for axolotls.

  • Kuerqi 1 Gallon Arylic Aquarium Kit Fish Tank with 6 LED Lighting and Tank Divider Filter for Starter Beginners or Kids Children as Christmas Thanksgiving Gift and Room Decor
  • Brand New and high quality. Perfect for small fish.
  • Three-stage feeding is conducive to fry hatching, isolation disease fish, protecting the pups and other uses.
  • With 6 LED ceiling lights, divided into three blue and white, can freely adjust the lighting color.
  • Premium environment filtration, the activated carbon in the bubble head has the function of filtration water quality.
  • Removable design for easy cleaning. Size:(L)X(W)X(H)28 X 10 X 15cm /11.02'' X 3.94'' X 5.91"(appr.) . Power:requires 4 x 1.5V AAA batteries(not included)
  • Manufacture: Kuerqi
  • Item Weight: 1.34 Pounds
  • Editor's Impressions Of The Kuerqi
  • Quality
  • Value For Money
  • Affordability

Kuerqi Final Thoughts

"And they connected!"

Very tight fit with hardly any gap. No it doesnt come with the suction cups. This fit PERFECTLY in our 75 gallon aquarium. It assembled quickly and painlessly. You do have to assemble it yourself but that isn't too hard. The holes are smaller than some other similar dividers, which is why I chose these. My male bettas could see each other along the top of the divider.

Overall Score
3.0


(1 Points)

4. 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)

5. TIHOOD 4PCS Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser, Fish Tank Divider ...

User Ratings: 58

TIHOOD First Impressions

"A+ in my book!"

Barrier is like a plastic mesh screen that allows water to flow through. The female is on the larger side with her babies. I had an oddly aggressive Molly and this worked great for the time I needed to use. Overall this has done the job I've needed to. I got this to keep my albino Koi guppies separated from my fancy males. Easy to use and perfect for my tank! Barrier is like a plastic mesh screen that allows water to flow through.

  • TIHOOD 4PCS Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser, Fish Tank Divider Filter Bottom Isolation with 8PCS Sucker Clip
  • Size: 11.65x5.9x0.3inch. You can easily divide your fish tank into several compartments with these divider holders for breeding or separation.
  • Made of food-grade plastic material, avirulent and tasteless, environmental protection won't affect water quality.
  • The 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.
  • The plastic grid can cropped and free splice combination, and the sucker clip can be fixed anywhere in the aquarium.
  • Package include: 4PCS black grid dividers and 8PCS sucker clip, easily to fix and move.
  • Manufacture: TIHOOD
  • Editor's Impressions Of The TIHOOD
  • Quality
  • Value For Money
  • Affordability

TIHOOD Final Thoughts

"Simple fix."

I cam keep my 2 betta fish in the same tank now. I had an oddly aggressive Molly and this worked great for the time I needed to use. It worked well for me and I would highly recommend it to anyone. I did not receive suction cups but I had my own to it did what I was looking for. That was another battle trying to get those on. Product works great if you can figure out how to fit it into your fish tank. This product is one that I would be really sad to see disappear.

Overall Score
4.4


(8 Points)

6. CoscosX 50 Pcs 2 Ways Transparant Aquarium Air Valve Connectors Plastic Inline Splitter Pump Tubing ...

User Ratings: 67 6

CoscosX First Impressions

"What I expected."

The flow holes allowed for ample current and water circulation. First- When dividing a 10 gallon tank the flow is not the same. It dose have good flow between the tanks. This product is one that I would be really sad to see disappear. I did have to bury the bottom in about an inch or so of gravel to keep it in place. This fit PERFECTLY in our 75 gallon aquarium. The fry didn't understand so they swam through the sides.

  • CoscosX 50 Pcs 2 Ways Transparant Aquarium Air Valve Connectors Plastic Inline Splitter Pump Tubing Connectors Fish Tank Pond Air Line Connector for Fish Tank 4MM Airline Tube
  • SAFTY MATERIA:Aquarium Fish Tank Filter Bottom Isolation make by safe and environmental protection plastic,won't produce safe effect to aquatic animals box water quality
  • Size:30cmx15cm/11.8"*5.9"*0.3";Package includes:8 Pcs Fish Tank Filter Bottom Isolate Grid and 10 pcs sucker clip.You can easily divide your fish tank into several compartments with these divider holders for breeding or separation.
  • EASY TO USE:Grid divider can be cut and spliced,and the Clip can be fixed anywhere in the aquarium,making it more convenient to use
  • 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.
  • Handy clips to divide a bigger fish tank into several compartment for breeding or separation.Suitable for:Isolate fish,build platform,bottom filter.
  • Manufacture: Dream-Wonderland
  • Editor's Impressions Of The CoscosX
  • Quality
  • Value For Money
  • Affordability

CoscosX Final Thoughts

"Great product."

And I've been in the hobby a long time! I turn a 10-gallon tank into three, 3. So if you have the exact tank, it would be perfect. I cam keep my 2 betta fish in the same tank now. I had an oddly aggressive Molly and this worked great for the time I needed to use. Overall this has done the job I've needed to. A silicone tray, Charcoal potty pad, and this grid.

Overall Score
4.3


(51 Points)

7. Lifewithpets 20 Gallon Long Aquarium Tank Divider. Check Compatible Tank Below.

User Ratings: 48 11

Lifewithpets First Impressions

"Works as intended!"

This is THE BEST divider I've found! The connection joints are very snug. The product comes with many small plastic pieces. My dog can use her indoor potty and keep clean and dry above the pad. They look like the edging that's on the tanks, so it's as attractive as possible. Overall this has done the job I've needed to. It comes in clear so I had to rough up both sides to make it opaque.

  • Lifewithpets 20 Gallon Long Aquarium Tank Divider. Check Compatible Tank Below.
  • Compatible with Aqueon 20 Gallon long tanks ONLY. Tank size 30.25” x 12.5”x12.75”
  • Easy to install and maintain - No Suction Cups Required
  • Made from solid and sturdy non toxic material
  • Adjustable sidebars for the perfect fit
  • Suitable for reptile tanks when siliconed in place.
  • Manufacture: Gardner Creative Innovations Inc
  • Item Weight: 14 Ounces
  • Editor's Impressions Of The Lifewithpets
  • Quality
  • Value For Money
  • Affordability

Lifewithpets Final Thoughts

"The divider works well."

I actually like how tight it fits so it won't get dislocated accidentally. Two were forced to spend most of their time in hiding. This WILL fit an Aqueon tall 10 gallon, but NOT a Top Fin tall 10 gallon. It is thick, well made and a great addition if you have the tank they specified. This is THE BEST divider I've found! Works wonders for our water turtle tank. My dog can use her indoor potty and keep clean and dry above the pad.

Overall Score
3.8


(15 Points)

8. 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
  • Value For Money
  • Affordability

OBANGONG Final Thoughts

"Works pretty well."

It is a thick sturdy plastic, and the suction power is strong. That was another battle trying to get those on. The product comes with many small plastic pieces. Works great and we have it holding a divider in a lizard tank. Fish can't swim to the other side anymore, and it looks super cool. Holes are drilled evenly and it will divide fish 1. Second- Do not recommend for bettas or small fish!

Overall Score
4.3


(59 Points)

9. Yohii Aquarium Fish Tank Divider Suction Cup Plastic Sheet Holder Black - 20pcs

User Ratings: 66 10

Yohii First Impressions

"They don't snap together."

And now I know they are getting enough to eat. We have four South American cichlids that do not live in harmony together. It keeps the boys from being able to see each other. 4stars because it says easy to connect peices together. It worked well in my very small 12 gallon show tank. Very good divider for my 20 gal long freshwater aquarium. Barrier is like a plastic mesh screen that allows water to flow through.

  • Yohii Aquarium Fish Tank Divider Suction Cup Plastic Sheet Holder Black - 20pcs
  • Package Content: 20pcs x Divider Sheet Holder
  • They can be used for both salt water tanks and fresh water tanks.
  • Size: Suction Cup Diameter: 3cm/1.2"; Fit Sheet Thickness: 5mm/0.2"
  • Handy clips to divide a bigger fish tank into several compartment for breeding or separation.
  • The suction cup part is made of plastic material, it will stay firmly on the surface of your fish tank or aquarium.
  • Manufacture: Yohii
  • Part Number: C180717053
  • Material: ABS
  • Item Weight: 7.5 ounces
  • Batteries Included?: No
  • Batteries Required?: No
  • Editor's Impressions Of The Yohii
  • Quality
  • Value For Money
  • Affordability

Yohii Final Thoughts

"Excellent product!"

I turn a 10-gallon tank into three, 3. They can see each other but they can't fight. I also found out small fish can easily swim between the gaps on the sides. I did have to bury the bottom in about an inch or so of gravel to keep it in place. You need to use a mallet to connect the panels together. You just need to peel of the protective layer from both sides. Two were forced to spend most of their time in hiding.

Overall Score
4.2


(41 Points)

10. POPETPOP 15pcs Aquarium Divider Holder Suction Cup Fish Tank Acrylic Divider Clip Plate Clamp Access...

POPETPOP N145011809 First Impressions

"The choice is yours!"

We have four South American cichlids that do not live in harmony together. Im using them to hold airline tubing. So if you have the exact tank, it would be perfect. Divider works well for our two Bettas that share a 10 gallon aquarium. You will need fingernails to peel them. My betta fish even got in fights 3 times because the went through them. Look closely at the slight taper in the connections to see which way to insert them.

  • POPETPOP 15pcs Aquarium Divider Holder Suction Cup Fish Tank Acrylic Divider Clip Plate Clamp Accessory Isolation Tool for Fish Jar Fish Tank Aquarium (White)
  • Aquarium Divide Separator Suction Cup Plastic Sucker Clip Divider Fish Tank Plate Clamp for Separate Different Fish
  • It can help separate the fish tank to feed fish. Isolation plate fixed and glass plate clip, suitable for fish tank and aquarium.
  • Each one with two suction cups, can attract on your aquarium tank steadily.
  • Simple suction cup clip, beautiful and decorative.
  • This product is made of high quality material, safe and practical.
  • Manufacture: POPETPOP
  • Product Dimensions: 2.76 x 1.57 x 0.79 inches; 3.46 Ounces
  • Editor's Impressions Of The POPETPOP N145011809
  • Quality
  • Value For Money
  • Affordability

POPETPOP N145011809 Final Thoughts

"However, I bought the 15."

So I divided it allowing me to have 2 tanks in one large tank. You will need fingernails to peel them. Giving it 4 stars due to the high price of something so simple. I created an inexpensive portable indoor potty for my little dog. The gravel along with the quick trim left no gaps for me. Will certainly be buying more of these! My dog can use her indoor potty and keep clean and dry above the pad.

Overall Score
5.0


(1 Points)

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