It flushes away the stress hormones that can build up after catching while your sorting is going on. The in tank ones have a mesh that keeps my baby puffers in but lets some baby brine work their way out.

Easily attaching to the side of most aquariums up to 1″ thick, the Hang-On Breeder Box provides isolated housing for protecting fry, sick/weak fish or new fish that require acclimation. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Easily attaches to the side of most aquariums up to 1" thick, the Marina Hang-On Breeding Box provides isolated housing for protecting fry, sick/weak fish or new fish that require acclimation.Fluval has surely earned a global reputation for excellence in product innovation and dependability.

Deliveries are usually Monday to Friday only, although some Royal Mail items may be delivered on weekends as standard if the service is available in your area. Suitable for frameless aquariums with a glass thickness of 5-10mm and framed aquariums measuring less than 26mm, the Fluval Hang-On Breeding Box utilises the same conditioned aquarium water meaning no additional heater or filter is required. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. The external one has to hang off the back of my tanks here, is less observable for me, has more temperature and parameter fluctuations based off food and flow rates.Fluval Black Max Airline tubing is made of flexible plasticized polyvinyl chloride (PVC) and is designed to fit all standard air pump outlets and fittings. Fluval Hang-On Breeding / Holding Boxes should be used with an air pump that produces approximately 1 L / minute of flow. I also think it's probably one of the single best "HoB Blank canvas" devices in the hobby and it's something I wish had a modern version made out of new materials that worked a bit better and fixed issues. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. As a result when I'm feeding cry in the box the rest of the tank is conditioning off bbs that get through the mesh.

The multi functional Fluval Hang-On Breeding Box easily attaches to the side of most aquariums up to 26mm thick.I'd suggest literally just silicone it too, it's dumb that it's a "feature" to be able to switch gate sizes when it does nothing but cause issues. Aquarium Air Pump via Fluval Black Max Airline Tubing (both available separately) for a complete set up. Fish fry can also be segregated from potentially aggressive fishes or fish species that may mistake them for food.