Search  for anything...
Fluval

Fluval Multi-Chamber Holding and Breeding Box, Large

  • Based on 6,304 reviews
Condition: New
Checking for the best price...
$23.99 Why this price?
Save $4.00 was $27.99

Buy Now, Pay Later

As low as $5 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Oct 15 – Oct 18
Order within 15 hours and 29 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: Large


Product Packaging: Standard Packaging


Features

  • Compatible with Most Aquariums: Easily attaching to the side of most aquariums up to 1 thick, the Multi-Chamber Holding & Breeding Box provides up to 3 separate compartments for protecting fry, sick/weak fish or new fish that require acclimation.
  • Required Parts: Please note that this multi-chamber will require an Air Pump (1 L/per minute) and Airline Tubing, both of which are sold separately.
  • Usage: Ideal as a hatchery and incubator to help protect newborn fry from being eaten (which improves survival rate). Provides a safe haven for injured or weak fish. Helps acclimate new fish as water circulates from the aquarium
  • Space-Saving: This chambers design measures 10.25 L x 5.5 W x 4.75 H (26 x 14 x 12 cm) and holds 0.5 US Gal (1.9 L) of water. Hangs onto aquarium exterior for easily observing fish and convenient maintenance.
  • Versatile: Utilizes the same conditioned water as your aquarium, no additional heater or filter required. Can be used with fresh and saltwater aquariums.

Description

The Fluval Multi-Chamber Holding and Breeding Box is ideal for those looking for a convenient way to separate fish from the tank. This is usually done during breeding and as a maturation tank for young fry; but there are other times when fish may need to be isolated. This box does this without taking up space in the tank. Keeping perfect aquatic harmony has never been easier.

Brand: Fluval


Material: Acrylic


Tank Volume: 1.9 liters


Special Feature: Lightweight


Product Dimensions: 10.7"L x 5.7"W x 5.8"H


Item Weight: 1.2 pounds


Shape: Rectangular


Specific Uses For Product: Indoor


Style: Modern


Color: Clear


Product Dimensions ‏ : ‎ 10.7 x 5.7 x 5.8 inches; 1.2 pounds


Item model number ‏ : ‎ 10943


Date First Available ‏ : ‎ September 21, 2011


Manufacturer ‏ : ‎ Rolf C. Hagen (USA) Corp.


Best Sellers Rank: #11,619 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Fish Breeding Tanks


#2 in Fish Breeding Tanks:


Customer Reviews: 4.4 4.4 out of 5 stars (6,304)


Brand Name: Fluval


Included Components: All items listed in description.


Model Number: 10943


UPC: 740023371861 015561109437


Number of Items: 1


Number of Packs: 1


Global Trade Identification Number: 37


Manufacturer: Rolf C. Hagen (USA) Corp.


Item Highlight: Up To 3 Separate Housing Compartments


Unit Count: 1 Count


Item Type Name: Aquarium Fish Breeding Box


Manufacturer Part Number: 10943


Additional Features: Lightweight


Specific Uses For Product: Indoor


Vivarium Type: Fish Breeding Tank


Pet Type: Fish


Target Species: Fish


Tank Volume: 1.9 liters


Item Dimensions L x W x H: 10.7"L x 5.7"W x 5.8"H


Item Weight: 1.2 pounds


Item Shape: Rectangular


Product Style: Modern


Color: Clear


Material Type: Acrylic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 15 – Oct 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works great!
Size: Large Product Packaging: Standard Packaging
I love it. Easy to set up and it works great. I read some reviews that it does not keep fry in the holding tank and they get back into the main tank through the overflow. Two ways to resolve that. 1) Don't fill it all the way up so that its constantly overflowing. Or 2) they make an insert to slide in that supposed to keep fish from swimming out the over flow. I took the insert and cut a piece of 250micron filter bag that I had lying around and glued it over the insert so that the fry would not be able to swim through the slits of the insert. It works like a dream and I never have to worry about my fry escaping back into the community tank. ... show more
Reviewed in the United States on June 14, 2024 by Tim
    • Fantastic breeder box that needed some modifications on my end.
Size: Large Product Packaging: Standard Packaging
So I've bred peacock gudgeons and hatched most of the eggs within this container. It was attached to its own little 5 gallon tank with a HOB with carbon and extra sponge for proper filtration, keeping nitrate and nitrite at 0 despite the several-times-a-day feedings. The box definitely has potential to turn your fry container into a fry washing machine, little guys get tumbled around from the flow. The little adjuster on the airline itself did nothing for me, so I had mine hooked up to the system of my rack that let me change airflow directly from the pump. Had to lower that a decent chunk, otherwise the water flow was simply too strong. Even with that, I put some aquarium sponge on a little skewer and placed it right under the water output to catch most of the impact. I also added a piece of sponge on the outflow, because the little grate it comes with is just too big. My little fry kept escaping. I eventually learned that my fry are even small enough to go into and through the damn sponge I put in there, so I had to use something finer (which clogged easier). I also added some floaters and java moss to help with both filtration and hiding space for my little buggers. Unless you have fry that's too big to go through the little grate you definitely will need modifications. But besides all that, it's a fantastic option for hatching eggs and raising fry. My little guys are by now big enough to swim in the 5g freely while growing a little more without risk of ending up in the HOB. Given how well this entire setup worked for me I'll be getting more in the future. I've yet to try it for egg scatterers along with the one item from I believe penplax for automatic egg-harvesting, but I'll get there. And for that I'll need another one! I definitely can recommend it. It kept all my fry in a small space meaning I could give them more accurate feedings, and hook it up to its own tank to have a big water volume for great parameters. Amazing! ... show more
Reviewed in the United States on June 11, 2024 by AiRoKa
    • Great product with multiple uses
Size: Large Product Packaging: Standard Packaging
I've been using the 0.5 gallon breeder box for a few months now and it has worked really well so far. I use it for drip acclimation, as a holding tank for new fish/shrimp, and as a breeding tank to raise fry. It is very convenient, efficient, and easy to set up. Many of the negative reviews mention the little gate piece allowing fry to escape into the main tank. This is easily remedied by adding a piece of sponge filter in front of the gate. It is a little bit on the noisy side, but I actually enjoy the sounds of bubbles and trickling water. Other than that, the only two issues I have is that the the male connection to the airline tubing can get clogged with bacteria/biofilm which reduces the flow. This can be fixed by simply cleaning it with a test tube brush. Flow is also reduced if the water level in the main tank is lower, so just keep that in mind. The other issue is that waste can accumilate on the bottom of the chamber and it is not efficiently removed. I say this because all of my cory catfish fry died presumably because of the excess bacteria buildup on the bottom of the chamber. However, I probably overfed with first bites and didn't do a good job of siphoning out the waste. Despite these potential drawbacks, I believe that this breeder box is the best on the market. ... show more
Reviewed in the United States on June 10, 2024 by Max Seigel
    • The best invention for the aquarium hobby since glass!!
Size: Large Product Packaging: Standard Packaging
I bought one of these for my angelfish breeding. I have some pairs that throw a percentage of albino fry and could never manage to get any of the albinos to survive until I tried one of these breeding boxes. Now, I am getting unbelievably high survival rates with my albino fry! I now have three of these and a fourth one is on it's way! And they are very affordable. I can't say enough good about these boxes. They really simplify raising fry. They are VERY easy to clean and maintain. They can be used not only as breeding/fry boxes, but also as slow-drip acclamation devices, isolation tanks for stressed or "bullied" fish, and great holding tanks for taking pictures of your fish, and the added benefit of having the stability of the larger tank that the box is hanging on is priceless. To do a water change for your fry, simply do a water change in the main tank, and you never even have to move the fish in the box or worry about them during water changes. As I mentioned already the price is fair, not too expensive at all. The instructions were simple and the design is brilliant. The only cons I guess I can think of are that you can't use a top for the tank they are hanging on unless you devise a custom top that can fit around the part that hangs over the front of the tank. The other thing is that they come with tow "grates" that cover the overflow, one with small gaps for smaller fry, and one with larger gaps for once the fry are grown out a little. The problem with the grate covers with angelfish is that even with the smaller gapped grate, fry can squeeze through and get washed back into the main tank. To remedy this I bought some foam sponge from hobby lobby and cut small squares to replace the grate for the first week or so until the fry are too big to fit through the gaps. You will want to cut the foam sponge pieces to fit snugly but not tightly enough to restrict too much water flow otherwise you can overflow the box and wash some fry back into the tank that way. With a little adjusting of the trickle and just the right size sponge block, you can keep the fry in the box no problem. As great as these are I can't justify taking away a star for that little issue. If it weren't for these breeder boxes I wouldn't be able to raise the albinos... at least not without quitting my job and tending to them full time! ... show more
Reviewed in the United States on January 20, 2013 by h0MbrE
    • Easy to install
Size: Large Product Packaging: Standard Packaging
Put together in 2 minutes and had angle fry in it right away. Deffinetly buy another down the road. Seems well constructed.
Reviewed in the United States on May 29, 2024 by jim gamache

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...