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

1. 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
  • Value For Money
  • Affordability

Chnee Final Thoughts

"I tried and tried."

You just need to peel of the protective layer from both sides. This worked perfectly for my 55 gallon aquarium. Works wonders for our water turtle tank. You can customize the to whichever size you like and the suctions are great. Im using them to hold airline tubing. I know Betta fish are aggressive, so they must be separated. I used this to separate my two Betta fish in a 10 gallon tank.

Overall Score
4.1


(329 Points)

2. 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)

3. Lifewithpets 10 Gallon Aquarium Tank Divider. Perfect for Betta Fish Tanks. Check Compatible Tank Be...

User Ratings: 62 10

Lifewithpets First Impressions

"Otherwise very good."

You can customize the to whichever size you like and the suctions are great. I have to trim off about a quarter inch and then they work just fine. Nice, thick and attractive divider. They can still see each other and try to fight through the barrier but its a no go. Barrier is like a plastic mesh screen that allows water to flow through. So I divided it allowing me to have 2 tanks in one large tank. I mean, it's an aquarium divider lol.

  • Lifewithpets 10 Gallon Aquarium Tank Divider. Perfect for Betta Fish Tanks. Check Compatible Tank Below. NO Suction Cups Required.
  • ONLY compatible with Aqueon tank size 20.25”x10.5”x12.6”. All 10 Gallon tanks are NOT the same size. PLEASE check tank size before buying.
  • Easy to install and maintain - No Suction Cups Required. An installation video link is provided on the instruction sheet.
  • Made from a solid sturdy non toxic material.
  • Adjustable sidebars for the perfect fit.
  • Not suitable for reptile tanks unless siliconed in place
  • Manufacture: Gardner Creative Innovations Inc
  • Item Weight: 1 Pounds
  • Editor's Impressions Of The Lifewithpets
  • Quality
  • Value For Money
  • Affordability

Lifewithpets Final Thoughts

"However, I bought the 15."

It's great products, fit perfectly and fast shipping. Very tight fit with hardly any gap. My dog can use her indoor potty and keep clean and dry above the pad. It assembled quickly and painlessly. This fit PERFECTLY in our 75 gallon aquarium. Look closely at the slight taper in the connections to see which way to insert them. Small, skinny betta can go through those.

Overall Score
4.2


(72 Points)

4. Sirozi 4 Pcs Aquarium Divider Tray, Fish Tank Divider Filter Plastic Grid Aquarium Egg Crate Diffuse...

User Ratings: 31 19

Sirozi First Impressions

"Worked like a charm!"

You will need fingernails to peel them. Don't think so, unless it’s not in water. I turn a 10-gallon tank into three, 3. They can see each other but they can't fight. I cut it to size using a paper cutter because it was easier than scissors. You will need fingernails to peel them. I created an inexpensive portable indoor potty for my little dog.

  • Sirozi 4 Pcs Aquarium Divider Tray, Fish Tank Divider Filter Plastic Grid Aquarium Egg Crate Diffuser with 6 Pieces Sucker Clips for Mixed Breeding, Fish Tank Bottom Isolation(White)
  • Value set: The package contains 4 white aquarium partition grid plates, and comes with 6 suction cup clips,The suction cup holder can be used to fix the isolation grid at any position in the fish tank
  • Size: The size of the aquarium isolation grid board is 11.8 X 6 inches, and the size of each grid hole is 0.39 inches, which is enough to ensure that your fish will not pass through or get stuck(Not suitable for fish smaller than mesh holes)
  • Safety material: The isolation board is made of high-quality PVC plastic, environmentally friendly and tasteless, will not affect the water quality of the aquarium, suitable for salt water and fresh water tanks
  • Flexibility: The product can be cut and spliced freely, and the size can be adjusted according to the size of your aquarium, suitable for many small fish tanks
  • Multi-function: These separation grids can effectively separate fish flesh, avoid fish from biting each other, fish separate and breed, convenient for cleaning manure, turtle ramp, or other DIY projects
  • Manufacture: Sirozi
  • Editor's Impressions Of The Sirozi
  • Quality
  • Value For Money
  • Affordability

Sirozi Final Thoughts

"And transparent."

It comes in clear so I had to rough up both sides to make it opaque. It is a bit tricky to straighten it and clip it, but with a bit of a push, it's fine. For platty fry I reccomend the Petzilla Aquarium Fish Breeder box. Small, skinny betta can go through those. I cut it to size using a paper cutter because it was easier than scissors. And I've been in the hobby a long time! I've bought several of these to divide my betta's and they've been great!

Overall Score
3.1


(6 Points)

5. 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)

6. Alfie Pet - Rickie Hang-on Nursery Fish Tank with Isolation Breeding Hatchery

User Ratings: 51 21

Alfie First Impressions

"Works well."

I got this so I could put two male bettas in a tank. I did have to bury the bottom in about an inch or so of gravel to keep it in place. I uploaded a video to demonstrate the barrier in action xD. This fit PERFECTLY in our 75 gallon aquarium. I did have to bury the bottom in about an inch or so of gravel to keep it in place. Very sturdy, has clips on the sides to keep in place. Make sure it is tight and smooth on the sides of the tank.

  • Alfie Pet - Rickie Hang-on Nursery Fish Tank with Isolation Breeding Hatchery
  • Measures 8"L x 4"W x 4"H.
  • These long-lasting and beautiful ornaments are made of fade-resistant and non-toxic material. Safe for aquatic life.
  • Your fish will love them, these aquarium ornaments enhance visual appeal and provide ample shelter for your fish to swim and hide.
  • Use these ornaments to create a beautiful undersea world and spark your imagination.
  • Easy to clean and suitable for both salt and fresh water.
  • Manufacture: Alfie
  • Editor's Impressions Of The Alfie
  • Quality
  • Value For Money
  • Affordability

Alfie Final Thoughts

"Suctions not included."

You do have to assemble it yourself but that isn't too hard. Product works great if you can figure out how to fit it into your fish tank. Two were forced to spend most of their time in hiding. So I divided it allowing me to have 2 tanks in one large tank. It comes in clear so I had to rough up both sides to make it opaque. 6-25-19- I had to make a minor adjustment to my divider. I created an inexpensive portable indoor potty for my little dog.

Overall Score
3.9


(5 Points)

7. WeiMeet 6 Pieces Aquarium Divider Fish Tank Divider Plastic Grid Aquarium Tank Dividers with 6 Piece...

User Ratings: 32 24

WeiMeet First Impressions

"Love this seat cover."

They look like the edging that's on the tanks, so it's as attractive as possible. And now I know they are getting enough to eat. It was slightly long so I had to trim off the bottom edge to make it fit. No matter what size betta I put I know it won't go through the divider. And since it has been working ok, I decided to change the review to 4 star. It keeps the boys from being able to see each other. Divider works well for our two Bettas that share a 10 gallon aquarium.

  • WeiMeet 6 Pieces Aquarium Divider Fish Tank Divider Plastic Grid Aquarium Tank Dividers with 6 Pieces Sucker Clips for Aquarium Decoration Tank Bottom Isolating
  • Package Include: 6 Pieces plastic aquarium tank dividers with 6 pieces sucker clips, sufficient quantity for dividing your aquarium and fish tanks.
  • Reliable Material: these tank dividers are made of food grade plastic, which is avirulent and tasteless, won't affect water quality, no worrying about direct contact with your fish.
  • Plastic Dividers: the plastic grid can be cropped and comes with free splice combination, easy to create proper sizes for different tanks, each divide is about 11.8 inches x 5.9 inches x 0.3 inch.
  • Comes with 6 pieces sucker clips for stable installation, the sucker clip can be fixed anywhere in the aquarium, easy to fix and move.
  • Applications: great aquarium tank dividers are great to divide your fish tank into several compartments, which can effectively prevent fish from biting each other, increase the survival rate of baby fish and isolate diseased fish and aggressive fish.
  • Manufacture: WeiMeet
  • Editor's Impressions Of The WeiMeet
  • Quality
  • Value For Money
  • Affordability

WeiMeet Final Thoughts

"Hopefully."

It keeps the boys from being able to see each other. However, keep in mind this tank divider does not fit just ANY 10 gallon! I know Betta fish are aggressive, so they must be separated. Would recommend two smaller filters on either side to help water flow. Actually adds additional filtration I think. The female is on the larger side with her babies. This are black in they stick to the tank not like glue or anything lol.

Overall Score
3.6


(9 Points)

8. WDFS Isolate Board 2pcs Home Accessories Aquarium Bottom Grid Divide Garden Durable Professional Fis...

WDFS First Impressions

"I love this!"

So I dont need the suction cups even though I'm glad I have them. Very few problems just a couple things to keep in mind when buying. Second- Do not recommend for bettas or small fish! Take it from us— follow the instructions about what type to use! Actually adds additional filtration I think. This was clear, easy to install, and well made. It assembled quickly and painlessly.

  • WDFS Isolate Board 2pcs Home Accessories Aquarium Bottom Grid Divide Garden Durable Professional Fish(Transparent)
  • Used in virtually all professional filters these can easily be cut to size or cable tied together for larger filters.
  • Use these divider holders for SEparations of different fish,for breeding and to prevent your fish to fight as well.
  • Suitable for: Isolate fish, build platform, bottom filter
  • Made of material,safe and durable, non-toxic,no harm to fish You can easily divide your tank into several compartments with these divider holders
  • ​ Size(L x W ): Approx. 30cm x 15cm /11.81inch x5.91inch;Package Included: 2PCS x Isolate Board
  • Manufacture: WDFS
  • Product Dimensions: 12.6 x 3.94 x 3.15 inches; 0.35 Ounces
  • Editor's Impressions Of The WDFS
  • Quality
  • Value For Money
  • Affordability

WDFS Final Thoughts

"Excellent product!"

The gravel along with the quick trim left no gaps for me. This is a great option for keeping two bettas in the same tank! I used this to separate my two Betta fish in a 10 gallon tank. They can still see each other and try to fight through the barrier but its a no go. It is a thick sturdy plastic, and the suction power is strong. It dose have good flow between the tanks. No it doesnt come with the suction cups.

Overall Score
5.0


(1 Points)

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
  • Value For Money
  • Affordability

Chnee Final Thoughts

"I tried and tried."

You just need to peel of the protective layer from both sides. This worked perfectly for my 55 gallon aquarium. Works wonders for our water turtle tank. You can customize the to whichever size you like and the suctions are great. Im using them to hold airline tubing. I know Betta fish are aggressive, so they must be separated. I used this to separate my two Betta fish in a 10 gallon tank.

Overall Score
4.1


(329 Points)

10. YDZN Aquarium Fish Tank Isolation Plate Divider Filter Patition Board Net Divider,11.81''x5.91''

User Ratings: 51 24

YDZN First Impressions

"Go together easy."

It's great products, fit perfectly and fast shipping. It is difficult to move the side bars to move out to close the gaps. It is thick, well made and a great addition if you have the tank they specified. I had an oddly aggressive Molly and this worked great for the time I needed to use. Very good divider for my 20 gal long freshwater aquarium. It was a bit too wide for my tank, so I cut it a bit and it's perfect. Not sure I would recommend it for fry however.

  • YDZN Aquarium Fish Tank Isolation Plate Divider Filter Patition Board Net Divider,11.81''x5.91''
  • ★These are suction cup based aquarium divider holders.
  • ★ Easy to install in your aquarium tank.
  • ★Use with divider sheet thickness 4mm.
  • ★Handy clips to divide a bigger fish tank into several compartment for breeding or separation.
  • ★Slot Width At The Bottom: Approx. 10 mm,Slot Width At The Top: Approx. 5 mm.
  • Manufacture: YDZN
  • Editor's Impressions Of The YDZN
  • Quality
  • Value For Money
  • Affordability

YDZN Final Thoughts

"Definitely not easy."

4stars because it says easy to connect peices together. Not sure I would recommend it for fry however. I cam keep my 2 betta fish in the same tank now. It dose have good flow between the tanks. Make sure to set it up in the middle of the water pump. It's good for what I needed it for. Will certainly be buying more of these!

Overall Score
3.5


(7 Points)

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