Are hob overflows safe?
Are hob overflows safe?
As long as you have the proper flow going through your U-tube to keep air bubbles out, the overflow its self will not fail. I had and eshopps utube style HOB that ran on my tank for 2+ years before I broke down my previous tank.
What is an overflow box for a fish tank?
An overflow box is a device that sits on the lip of your aquarium. As water is siphoned from the aquarium, it is delivered by gravity to the sump underneath, where it is filtered. Then, a large return pump in the sump delivers water back to the aquarium.
How does protein skimmer work?
Protein skimming removes certain organic compounds, including proteins and amino acids found in food particles, by using the polarity of the protein itself. Commercial protein skimmers work by generating a large air/water interface, specifically by injecting large numbers of bubbles into the water column.
What is a hob overflow?
A HOB (Hang On Back) overflow or weir is a device used to drain water from the aquarium safely into a sump. You need to prepare yourself, as this is about 30 seconds of your life that will get your heart beating faster than you’d expect.
Do sumps overflow?
When a sump pump fails, it causes water to backup into your home through floor drains and brings unwanted water-borne materials with it. Sump pumps are designed to remove water away from the foundation. If they fail, water can quickly overflow and inundate the home.
How does a tank overflow work?
The unique design of the overflow allows them to maintain a siphon in the event of a power outage by “trapping” water in the bend over the tank so that this area is always full of water and only the excess water that flows into the overflow will drain down to the sump.
Where to hang overflow box in fish tank?
This is usually a HOB (hang on back) unit. You can hang it at the back, and it’s not that obvious because you hide it with your corals and other tank décor. This doesn’t need a drill because they use a siphon to suck the water over the side of the tank.
How big is a Aqueon hang on overflow box?
Aqueon Hang-On Overflow Box This is also for a 125-gallon tank, although they also have a 400-gallon version. It can be hard to do some research on this, because Aqueon doesn’t even offer a description of its features on its own website, apart from the fact that it measures 8.3″ x 6.3″ x 11.5″.
Why does my fish tank keep overflowing?
Its main disadvantage is that in some rare cases, air can enter the siphon so the water stops draining to the tank. So when your return pump continues to put back water in your tank, eventually it will overflow. That’s why you should check if the overflow can draw out any air that enters the siphon so it remains primed.
How big of an overflow box do I Need?
Usually, the manufacturer will help you out by simply stating what aquarium size range its overflow box is for. You also need to make sure that the flow rate of the overflow box is rated higher than the return pump flow rate. So if you have a 500 gph return pump, you can use a 600 gph.