Another reason why all of your fish are hanging out near the filter could be because the water near the bottom isn’t clean. Since the filter is drawing in water that section of the tank is the cleanest. If the bottom is dirty then they are drowning in their waste. Check the bottom of the tank for any uneaten food or … See more The main purpose of the filter is cleaning the toxins from the water it also creates a current in the tank. This is for two reasons, it mimics the fish’s natural environment and the disruption of … See more Life in the water is a harsh environment for those who inhabit it. A lack of food being one. So your fish are naturally opportunistic when it comes to eating. The big fish will eat the … See more Fish can be quite territorial so they need their own space to get completely comfortable in a tank. If you have a small tank or have too many fish for your tank it will cause the above issues from lack of oxygen to an … See more Some fish can be territorial when it comes to space. Unfortunately, the bigger fish will pick on the smaller ones. If there is an inadequate place to hide they will go where they feel there … See more WebMar 17, 2024 · Plants produce oxygen during the day while absorbing carbon dioxide. At night, plants will absorb oxygen. If you have an overstocked tank, plants will compete with your fish for oxygen at night, …
why do fish hanging out by filter? Aquarium Filter Forum
WebMar 17, 2024 · Plants produce oxygen during the day while absorbing carbon dioxide. At night, plants will absorb oxygen. If you have an overstocked tank, plants will compete … WebApr 21, 2011 · Apr 18, 2011. #15. well your fish are stressed, your tank is partly cycled I believe, since you have nitrates you are in the end of the cycle. as for ich, pump up your temp to 86*, do it slowly, and add air stones, do gravel vacs every other day for 2-3 weeks and your fish will be fine. try guys privatized videos
Why are my fish swimming at the top of the tank? - Help Guides
WebThe more fish in your pond, the more oxygen you'll need--which means you'll need more aeration and possible additional Filtration to help keep the water clean. Unless you have … WebFish lay at the bottom of the tank because of high ammonia content, loud noise, less oxygen, disease, stress, trauma, and when they want to rest. If you notice that your fish is really slow and acting strange by staying continuously in the bottom, then there will be an issue for sure. Sometimes your pet is displaying this behavior to tell you ... Web6 years ago on Cold Water Fish. 3,621. I just got some new goldfish yesterday and since then they have been staying under the filter. Some of them come out when the light is … philishave 550