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

1. MTMTOOL Aquarium Isolation Plate Fish Tank Divider Filter Suction Cup Divider Holders Bracket

User Ratings: 61 7

MTMTOOL First Impressions

"A+ in my book!"

I know Betta fish are aggressive, so they must be separated. And now I know they are getting enough to eat. The divider itself works very well and seems sturdy. It was a bit too wide for my tank, so I cut it a bit and it's perfect. It dose have good flow between the tanks. Got it for my bettas fish,male and female. I have to trim off about a quarter inch and then they work just fine.

  • MTMTOOL Aquarium Isolation Plate Fish Tank Divider Filter Suction Cup Divider Holders Bracket
  • Each divider has two suction cups and the suction cup diameter is 28mm/1.1".
  • Made of high quality plastic,durable,wear-resistant and long-lasting.
  • The isolation divider is suitable for 4mm/5mm/6mm(0.2") glass partitions.
  • Bottom Slot Width:7mm/0.3"(Approx.);Top Slot Width:5mm/0.2"(Approx.).
  • Stick the clip to the inner wall of the fish tank with a suction cup,divide a bigger fish tank into several compartment for breeding or separation.
  • Manufacture: MTMTOOL
  • Editor's Impressions Of The MTMTOOL
  • Quality
  • Value For Money
  • Affordability

MTMTOOL Final Thoughts

"It's fairly easy to do."

Small, skinny betta can go through those. No it doesnt come with the suction cups. I uploaded a video to demonstrate the barrier in action xD. The first time we tried using this, we cracked an empty one. You need to use a mallet to connect the panels together. I had an oddly aggressive Molly and this worked great for the time I needed to use. You just need to peel of the protective layer from both sides.

Overall Score
4.2


(44 Points)

2. 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
  • Value For Money
  • Affordability

RA AquaTech Final Thoughts

"Works well."

My only small issue with it is the way it attaches to the tank. 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. This WILL fit an Aqueon tall 10 gallon, but NOT a Top Fin tall 10 gallon. Make sure it is tight and smooth on the sides of the tank. Im using them to hold airline tubing. I have it in a divided ten gallon with two bettas.

Overall Score
5.0


(1 Points)

3. AROYEL 2Pcs Grid Isolate Board Divider Fish Tank Bottom Black Filter Tray Aquarium Crate

User Ratings: 50 50

AROYEL First Impressions

"Go together easy."

You can also try any other small fish. It keeps the boys from being able to see each other. Holes are drilled evenly and it will divide fish 1. It is easy to install but, careful not to lose anything. Very pleased with this tank divider. So I dont need the suction cups even though I'm glad I have them. So I'm writing this to tell you you step on them.

  • AROYEL 2Pcs Grid Isolate Board Divider Fish Tank Bottom Black Filter Tray Aquarium Crate
  • Material: 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: 30*15*0.8cm/ 30*30*0.8cm ( Can be choose).
  • Use these divider holders for separations of different fish,for breeding and to prevent your fish to fight as well.
  • Used as a plate for bottom filtering, favorable water cycle. Could be cut to any sizes that fits your fish tank.
  • Handy clips to divide a bigger fish tank into several compartment for breeding or separation.Suitable for:Isolate fish,build platform,bottom filter.
  • Manufacture: AROYEL
  • Editor's Impressions Of The AROYEL
  • Quality
  • Value For Money
  • Affordability

AROYEL Final Thoughts

"Sticks on glass."

Overall I was pleased with this divider. Only reason I took a star off was the price. I also found out small fish can easily swim between the gaps on the sides. You can customize the to whichever size you like and the suctions are great. Look closely at the slight taper in the connections to see which way to insert them. Overall this has done the job I've needed to. Very tight fit with hardly any gap.

Overall Score
3.0


(2 Points)

4. 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)

5. 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)

6. 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)

7. Balacoo 5PCS Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser Fish Tank Filter B...

Balacoo 1939ZQPO6182MH6 First Impressions

"Becomes a bit cloudy."

Small, skinny betta can go through those. It is a thick sturdy plastic, and the suction power is strong. The connection joints are very snug. Make sure you read the instructions and have the right type of aquarium! The only con is that it's see through. I bought these clear suction cups separately. Got it for my bettas fish,male and female.

  • Balacoo 5PCS Aquarium Divider Tray Plastic Grid Aquarium Egg Crate Light Diffuser Fish Tank Filter Bottom Isolation
  • Multi-purpose, can be made of woven bottom, lining board, fish tank supplies.
  • Use scissors to cut the shape you want.
  • DIY COMBINATION - This Plastic Fish Tank Mesh Grid can disassembled and free combination
  • MIXED BREEDING - You can easily divide your tank into several compartments using these divider brackets. This separates different fish, breeds and prevents fish from confronting.
  • INCREASE SURVIVAL RATE - The use of divider board can separate aggressive fish and weak fish, effectively increasing the survival rate of injured fish, small fish, shrimp, and other clownfish.
  • Manufacture: Balacoo
  • Product Dimensions: 19.69 x 12.99 x 0.04 inches; 1.05 Pounds
  • Editor's Impressions Of The Balacoo 1939ZQPO6182MH6
  • Quality
  • Value For Money
  • Affordability

Balacoo 1939ZQPO6182MH6 Final Thoughts

"Hopefully."

The holes are smaller than some other similar dividers, which is why I chose these. I know Betta fish are aggressive, so they must be separated. If you have the divider in the gravel it will not meet the top of the tank. You will have to cut them to fit any other size aquarium. I had an oddly aggressive Molly and this worked great for the time I needed to use. Only for betta fish since I own them. My betta fish even got in fights 3 times because the went through them.

Overall Score
5.0


(1 Points)

8. 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)

9. uxcell Plastic Aquarium Tank Side Tools Hanger Wall Mount Holder Clear

uxcell a14062000ux0363 First Impressions

"Excellent product!"

I can see why people thought it was white. Purchased this to temporarily divide a 20-long tank for axolotls. Holes are drilled evenly and it will divide fish 1. Make sure you read the instructions and have the right type of aquarium! The divider itself works very well and seems sturdy. The holes are smaller than some other similar dividers, which is why I chose these. I know Betta fish are aggressive, so they must be separated.

  • uxcell Plastic Aquarium Tank Side Tools Hanger Wall Mount Holder Clear
  • Product Name : Aquarium Hose Hanger;Color : Clear
  • Material : Plastic;Fit for : Aquarium, Fish Tank
  • Size : 5.5 x 4.5 x 2.5cm/ 2.2" x 1.8" x 1" (L*W*H)
  • Weight : 19g
  • Packaging Content : 1 x Aquarium Hose Hanger
  • Manufacture: uxcell
  • Editor's Impressions Of The uxcell a14062000ux0363
  • Quality
  • Value For Money
  • Affordability

uxcell a14062000ux0363 Final Thoughts

"Very sturdy."

The only con is that it's see through. Only for betta fish since I own them. Overall this has done the job I've needed to. The product comes with many small plastic pieces. This product is one that I would be really sad to see disappear. I will be buying more of this I recommend them 100%. Two were forced to spend most of their time in hiding.

Overall Score
5.0


(1 Points)

10. 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
  • Value For Money
  • Affordability

OBANGONG Final Thoughts

"It's fairly easy to do."

Get this if your dividing your tank for betta fish. They can see each other but they can't fight. My dog can use her indoor potty and keep clean and dry above the pad. I bought these clear suction cups separately. This WILL fit an Aqueon tall 10 gallon, but NOT a Top Fin tall 10 gallon. Don't think so, unless it’s not in water. Actually adds additional filtration I think.

Overall Score
4.1


(119 Points)

Copyright © 2021 Rob Aquatics — Primer Child WordPress theme by GoDaddy