Koi fish are a popular choice for outdoor ponds, but many people also wonder if they can be kept in a tank with other fish. Understanding what fish can live harmoniously with koi in a tank is important for creating a balanced and thriving aquatic environment. Here are some fish that can live with koi…

Quarantining new fish is an essential step in fishkeeping, as it helps prevent the introduction of diseases and parasites to your existing aquatic environment. However, you can effectively quarantine fish without a traditional tank setup. To quarantine fish without a tank, follow these steps: How To Quarantine Fish Without A Tank: A Step by Step…

White algae, also known as white fungus or aquarium mold, can be a common problem for fish tank owners. It can detract from the overall appearance of the tank and may even harm the health of your fish if left untreated. Fortunately, there are effective methods to get rid of white algae and prevent it…

Fish eggs in a tank are typically small, measuring less than 1 mm in diameter. They have a round shape and come in various colors, which can vary depending on the species of fish. Common colors include orange, black, and white. Overall, fish eggs in a tank bear a striking resemblance to chicken eggs, featuring…

Protein film in fish tanks can be a common and unsightly issue for many aquarium owners. This thin layer of protein can accumulate on the surface of the water, causing a greasy or oily appearance that detracts from the beauty of the tank and can also affect the health of the fish and other aquatic…

Having the right water parameters, such as the carbonate hardness (KH), is essential for maintaining a healthy and thriving fish tank. High KH levels can lead to problems such as pH fluctuations and difficulty in maintaining stable water conditions. Therefore, it’s important for fish keepers to know how to lower KH in their fish tank….

Yes, it is recommended to fully submerge a fish tank filter for efficient operation. This allows the filter to draw in water evenly from all areas of the tank, resulting in effective filtration. When the filter is fully submerged, it can effectively trap debris, excess food, and fish waste, keeping the water clean and healthy…

Keeping a fish tank warm without a heater is important for maintaining the health and well-being of your aquatic pets. Whether you’re dealing with a power outage or simply looking for alternative methods to keep the tank warm, there are various strategies you can use to ensure the water temperature stays within the ideal range….

Air stones are a popular and effective tool for maintaining a healthy aquarium environment for fish. They work by producing a stream of small bubbles that help to circulate and oxygenate the water in the tank. This not only creates a visually appealing display but also provides essential oxygen to the fish and other aquatic…

Aquarium owners often encounter the problem of foam bubbles forming on the surface of their fish tank. This can be caused by a variety of factors such as protein buildup, surface agitation, or the use of certain cleaning products. Not only are foam bubbles unsightly, but they can also disrupt the oxygen exchange for your…

Maintaining the proper water parameters in a fish tank is essential for the health and well-being of its inhabitants. One important parameter to monitor is the alkalinity, which measures the ability of the water to neutralize acids. High alkalinity can lead to pH imbalances and negatively impact the health of fish and other aquatic life….