Hob filter water level. Still trying to solve some filtration frustrations.
Hob filter water level Currently using sponge filters but hate the air pump noises and think some flow would be nice. I have had a really good experience with HOB filters, so I am looking for one that will fit my needs. Oct 1, 2023 · Maintenance: Each filter will have a different maintenance requirement. Feb 16, 2024 · Ok I have a hang on back filter and the the tank is cycled, could I switch to a sponge filter? I hear they are super easy but didn’t want to kill bacteria in filter cartridge . The HOB should be level left to right and front to back. A good HOB filter will maintain good water quality thanks to its excellent water-purifying system. With the right preparation and knowledge, you'll create a 5 days ago · Incorrect Water Level: Low water levels in the aquarium, particularly with hang-on-back (HOB) filters, can cause the pump to suck in air. Otherwise, a noisy filter could mess with your sleep schedule. Feb 14, 2025 · Learn how to install an aquarium filter with ease in our comprehensive guide! Explore the vital role filters play in maintaining clean water for your fish and discover various types, including HOB and canister filters. They are great at providing crystal-clear water and removing dissolved pollutants. Reply reply Skycomett • Dec 18, 2024 · By carefully considering these factors—filter size and capacity, power consumption, filter type, and noise level—you can choose the perfect HOB filter for your aquarium, ensuring optimal water quality and a healthy environment for your fish. If water level drops too low and threatens the survival of your fish, waterfall will sound very loud. For example, a hang on back (HOB) power filter should be placed at one end, near the surface to draw in water from all directions. Nov 1, 2013 · As far as HOB filters not outgassing or playing around with high water levels is simply not true. Jan 31, 2024 · A hob filter, or hang-on-back filter, is a popular choice for aquariums. May 18, 2012 · When the water level drops, the pump now has to suck the water up the tube and into the filter. Still trying to solve some filtration frustrations. For example, the cascade 20 filters 20 gallons of water per hour. If the water outflow is falling at just one spot (due to a low water level), oxygenation would be minimal and Oct 31, 2019 · I wanted to talk about how your water level affects your filtration with an HOB. Compare features, pros, and cons of leading models to keep your tank clean and healthy. I know it will reduce the longevity of the motor but will this cause it to burn out significantly faster? Sep 9, 2024 · HOB filters can be noisy, especially as the water level drops. Not only are they a great way to increase O2 levels inside fish tanks, but they are also very small and easy to install. There is very little surface agitation at this water level. Not only are they a great way to increase the oxygen level in your tank, but they are also very small and easy to install. Explore filter types, practical tools for adjustments, and solutions for common flow issues. If there are any decorations blocking access to the back corner I plan to have a waterfall in my tank using an hob filter and for this the water level will be about an inch below the motor (standard hob filter). com : hygger Aquarium HOB Filter 105 GPH for 10-20 Gallon Fish Tank Power Filter with Adjustable Water Flow Extendable Intake Tube External Hang-On Back Filter : Pet SuppliesIndicator Light Reminder: It works by detecting that water starts to overflow around the filter chamber due to the cartridge being clogged and the LED indicator light will turn on to remind you to replace filter Oct 30, 2024 · Amazon. All jobs have a minimum water level required and only some manufacturers indicate the requirements on the filter. GET a great HOB Filter for your aquarium. It has a knob that controls how much flow you want and it doesn’t splash as long and the tank water isn’t too low. It should be placed as close to the water surface as possible so it can easily draw water from all around the tank. Jun 12, 2023 · This led me to examine her small HOB filter (3 watt) more closely. Clean white sponges between it and the glass. Here’s a list: Sponge filters HOB (Hang On the Back) filters Canister filters Internal filters And here’s which type is the quietest: Canister filters are hands-down the most silently-operating water filters for 8. Does anyone have suggestions for a quiet HOB filter? I have the Marineland biowheel one which came with my tank, and the running water sound (as the water splashes from the filter back into the tank) is bothersome. Does anyone have an idea to stop it before it piles up Jan 27, 2023 · The farther the water level is from the HOB outlet, the more noise the falling water makes as it hits the surface water. Each model has a four stage filtration system and provides all your biological, chemical and Sep 2, 2023 · We reviewed the 10 best different hang-on back filters in the market and compiled a buying guide if you’re unsure of which model to pick. Also, for reasons I cannot understand, the water entering the filter. 25ppm and my nitrites went to 0. Jan 13, 2023 · To remove these from the tank environment, a strong filter that uses the 3-stage process (it combines mechanical, biological, and chemical means of purifying water) is the best option. But the most popular is by far the hang-on-the-back filter. By contrast, with the water line below the filter output your filter is basically filtering water that was May 21, 2019 · This filter comes in 6 sizes for tanks from 5 gallons up to 100 gallons. Explore different filter types—from quiet canister filters to potentially louder HOB options—and find out how brands like Fluval and Eheim stack up. Flow rate varies depending on the model you choose, ranging from 20 to 300 gallons of water per hour. Currently, I am planning on buying two Marina Slim S20 filters, as I have used S10s befor Feb 20, 2017 · The first 3 days it worked really well, but then later, when I plug it in, the filter does not suck water up and makes this grumbling noise, and I have to tip the filter for a few seconds for it to work. With insights from users, decibel comparisons, and practical tips for noise reduction, ensure your aquarium Dec 14, 2021 · Just now I noticed one of the 2 HOB filters I have running (aqua-tech 10-20) has water falling out the wrong side. This way, the outward flow will push the water laterally across the surface of the whole tank. Is this normal? Dangerous? Thanks. Hang On Back Aquarium Filters There are many types of filters which use a box hung off the back of the aquarium to mechanically filter the waste. The model number you choose indicates the flow rate. May 29, 2020 · Discover the top HOB aquarium filters for 2024. This comprehensive guide covers essential techniques to balance water movement, catering to delicate fish and thriving plants. 1 day ago · Ensure Proper Water Level: Maintain the correct water level in your aquarium to prevent gurgling. They're slightly cheaper, have more media included, and have a UV light too. I either need suggestions to reduce the waterfall noises of my existing filter or reccomendations for new submersible silent filters. This will agitate the whole surface and also ensures a more thorough circulation across the whole tank. This is a 10 gallon topfin all in one setup. Fluval, Marineland, AquaClear, Seachem, Tetra and more! Jul 4, 2022 · Back hung or HOB filters are the most common and widely used aquarium filters. Mar 31, 2022 · Keep your water level topped off: If you own a HOB filter, keeping your water level topped up and your filter positioned low to the water line can help reduce the splashing noise from the water return. Jan 24, 2025 · So I have tried sponge filters, which work good, and internal filters, which have not been my cup of tea. Follow our step-by-step installation instructions and essential maintenance tips to ensure optimal performance. She fills the tank to 3 cm from the top of the rim (rimless tank). PS. At this height, the spout of the HOB does not touch the water. Sep 7, 2024 · What’s the quietest type of aquarium filter? There are a couple of different types of aquarium filters. Apr 14, 2025 · Although it won't be straight or level or anything like that. Edited June 15, 2024 by Tlindsey trueYou should add water to every HOB filter to help it get moving. As a side note, even a 75 gallon tank is too small for an Nov 20, 2021 · Small fish tanks need HOB filters to keep your fishes healthy. My AquaClear HOBs won’t flow properly and makes more noise if I don’t level it by placing one of those Mr. (A) to the brim (B) where the flow out (C) 1 inch below water output See full list on efishkeeping. Buyers must select one that meshes with their preferences. 2 months later, I realized that it was because my water level was below the filter's minimum level, so I raised it up, and all was well. Oct 30, 2024 · Amazon. It's also quieter. I have 2 Aquaclear 70's on two separate aquariums. MY ammonia is at . I have a 29 gallon tank. Regular Maintenance: Clean your filter regularly to prevent clogs and reduce pump strain. Having multiple filters provides redundant filtration, improved water quality, and creates a healthier environment for your aquatic pets. There will be more bubbles as the water level gets lower so if aeration is a concern you could leave 1-2" from the top or just get a small air pump with tubing. Netting (maybe several layers) should work for this as well. It provides efficient mechanical and biological filtration, ensuring a clean and healthy environment for fish. I replaced cheaper filters with these and they have lasted years. Noise Level: Certain HOB aquarium filter models are pretty loud when running. Mar 14, 2025 · Discover how to adjust your aquarium filter flow for a healthy, stress-free environment. Mar 27, 2013 · The intake pulls water from the back of the tank and filters over the top of the water towards the front of the tank, creating a circular current along with tiny air bubbles. This type of filter is easy to install and maintain, making it a convenient option for both beginners and experienced aquarists. One of the 10 gallons is home to bet Jan 12, 2012 · Have a aquaclear hob filter. They are great for beginner aquarists, especially if you are starting small. Also the pump just isn't strong enough to pull the water all the way up the tube if the water level is too low (basically I would need a HOB with another pump near the bottom of the tube). Jun 15, 2024 · Aquaclear was the number hob filter for years. Here is my subjective observations: Aqueon 55/75: Unlike smaller models in this line, this filter was not as quiet. 2 days ago · Can I Have 2 Filters in My Fish Tank? Double Filtration Explained Yes, you can absolutely have two filters in your fish tank, and in many cases, it’s highly beneficial. It's just part of the natural design of this type of filter. Substrate Interference: Sometimes, substrate (gravel or sand) can get sucked into the filter intake, obstructing the impeller. However, having the water splashing down onto the surface is probably much better for aeration than having it return below the waterline. You will then need a larger hob then what you would normally have gotten for this tank. According to the American Aquarium Products website, HOB filters provide mechanical, chemical, and biological filtration for aquarium systems. I assume I need to clean the filter cartridge and that is causing a backup of water. AquaClear hob filters have been great on my 10gal tanks. Both canister filters and Hang On Back (HOB) filters are capable of this level of water filtration. Jul 28, 2025 · Also known as power filters, hang on back (HOB) filters are a basic recirculating water filter design that was created specifically for aquarium hobbyists in mind. I have HOBs on my tank so that they do make noise when the water level drops, as a reminder to top up the water every 2 ~ 3 days. Is this because i changed my filter? This new eheim filter is pretty awesome! What levels May 4, 2023 · A filter is an important part of a healthy fish tank and should always be used. Internal filters should be installed as low as possible and positioned horizontally for even circulation throughout the tank. Aqueon QuietFlow LED PRO power filters come in filtration capacities ranging from 100GPH to 400GPH. They differ in the way they’re implementing the filtering technology. Explore this blog post about the 10 best hang on back filters of this year! Feb 12, 2020 · How far from the top of the tank should the water level be to maximize both oxygenation from the filter and used? I currently have my water level about 2" below the top of the aquarium, maybe 1" below the plastic rim. Read my complete buyer's guide. It's good to make the tank water to be at the same level as the filter's outflow lip. They are probably the most common filter. The canisters are basically silent, I can't hear them over a ceiling fan. Regarding media, I urge you to carefully understand how water flows through the filter media section. 2. I believe the problem is the water level is supposed to be as high as the impeller on the filter. Most HOB filters move the water from one side (the side away from the aquarium) of the hanging box to the other side Best HOB Filter brands REVIEWED. I agree with @Lennie about the water level and self priming. Jun 19, 2019 · Water Level Alarm: Cool thing about this HOB filter is that there’s alarm built-in to warn you of water level. When the water waterfalls back into the tank, a bunch of air bubbles go with it. For another I replaced the motor. Water Level Height" Factor: Are HOBs Right for my Goldfish Tank? I have noticed that depending on how high I keep the water level in the tank, the HOB filters' return flow is affected -- this seems obvious, but let me explain the context in which I'm thinking of this scenario: May 3, 2014 · I think that's just an older version of the one I have. Virtually all HOB filters are well-equipped to handle anything the fish throw at them. com Jun 1, 2012 · The "Flow vs. The most common place to put a filter in a fish tank is at the back corner of the aquarium, near the powerhead or pump that powers it. Oct 19, 2025 · HOB Floater Protection – Adjustable Water Level Guard for Hang-On-Back Filters Protect your aquatic life and improve your filter performance with this Water Level Adjusting Floater Protection, designed specifically for Hang-On-Back (HOB) filters. Even with high water levels & reducing flow to lowest settings I was able to see CO2 declines with a digital ph meter. I also use Marineland hob filters never had a priming issue but the filter housing doesn't compare to the aquaclear. Nov 14, 2022 · My Seachem Tidal Wave HOBs make a godawful racket if the water level drops a little. where should my water level be? using a HOB filter right now. They also have lower filtration capacity compared to canister filters, making them less ideal for larger or heavily stocked tanks. This is my first 3 weeks ever with fish. This is why the first suggestion/question is water level when we get " HOB is making noise questions" Apr 13, 2023 · The placement of an aquarium filter should be determined by the type of filter and size of the tank. HOB Filters Jan 11, 2020 · I have a TopFin HOB filter it’s cheap and works fine for me, just a thought if you want a replacement filter. I was interested in the tidal but never got one. Thanks ps: u can’t really see the filter and water level is low I Aug 26, 2023 · Greetings, folks. I filled the water level up to 1 cm, where the spout of the HOB does touch the water. But just how does a hang on back filter work? And is it right for your aquarium? Hang on back filters provide all three of the essential filtration methods; chemical, mechanical, and biological Jul 30, 2025 · 1. Adding a second filter to your aquarium can significantly enhance its overall health Oct 8, 2009 · Hey! I just switched my HOB filter for an eheim classic 2217. Thank you! Apr 24, 2023 · Aquarium filter technology comes in a number of designs. Ensure your aquarium remains clear and vibrant, while safeguarding the well-being of So as the title says should I fill up my aquarium more to quiet down the HOB filter? Right now it's pretty loud and a bit annoying as well as splashing up on the top glass. Completely silent if the water level is high enough. I even usually attach a cut water bottle to the end. An under-gravel filter should be Jun 26, 2024 · An LED on the filter monitors water levels and starts flashing when the filter cartridges require replacement. A few other HOBs failed completely and for one I had to buy a new impeller. Feb 20, 2025 · Are external aquarium filters noisy? Discover everything you need to know about filtration noise levels in our comprehensive guide. A Hang-on-back (HOB) Filter A hang-on-back, or HOB filter, is the most common and widely-used aquarium filter. I'm concerned about having it too high and not getting proper oxygenation in the water. The thing is the opening in the tank lid (where the HOB filter hangs) allows water to sort of splash out and accumulate over time. Have a couple 10 gallons in bedrooms and a 5 gallon nano tank I am reconsidering filtration on. Jul 31, 2022 · Stupid question, but I've noticed no matter which filters I use, bubbles pop, and splashing occurs (obviously). If you run it dry, it's gonna take fotever to start, if it starts at all. I wrap the intake with a sponge to protect my shrimp. Aug 22, 2023 · I tried many HOB filters on my new 55 gallon aquarium and can share their noise levels and performance. I also noticed the out has much less flow than usual. I was testing my water for ammonia and nitrites and noticed that both have spiked. So it’s vital to pick the quietest hang-on back filter to avoid issues. The output can be level with the water or create a sort of waterfall if you keep the water level lower and want some extra aeration. Please don't tell me to raise my tanks water level, I have two african clawed frogs with a mesh lid because they need to breathe air, and so the water evaporates very quickly and i dont have the physical Which is the best hang on back filter for aquariums? In thig guide I will review the top 5 HOB filters you can buy today. gstitch did not mention if he or she was using digital ph meters to back their comments up on CO2 not outgassing using HOB filters. These are called hang-on-back, HOB or cartridge filters. Low tech. com : hygger Aquarium HOB Filter 210 GPH for 20-40 Gallon Fish Tank Power Filter with Adjustable Water Flow Extendable Intake Tube External Hang-On Back Filter : Pet SuppliesIndicator Light Reminder: It works by detecting that water starts to overflow around the filter chamber due to the cartridge being clogged and the LED indicator light will turn on to remind you to replace filter It's a solid filter, it does a good job, but I like the Sunsun HOB filters with the UV lights and surface skimmers better. Aug 20, 2025 · This type of filter pulls water from the tank, passes it through various filter media, and returns the clean water back into the tank. Dec 19, 2022 · You might try tucking a piece of fabric under the mechanical filter media and over the lip of the HOB and down into the water to prevent splashing. They range from $20 to $90. 5ppm. My whisper HOB filters are driving me nuuuuutttzzzzz. With the water line above the filter output your filter operates much more efficiently. koqrq rwggw rxai yymz awhj fddhxe auxr avq jaxqkwv hfqmoo ucw sww qkdlqv knln bgzi