Why Is My Fish Tank Cloudy After a Water Change?

A fish tank can become cloudy after a water change due to the disturbance of the substrate or the introduction of particulate matter. This is often referred to as “bacterial bloom,” which is a sudden increase in beneficial bacteria as a result of added nutrients from fresh water. The cloudiness is typically harmless and should … Read more

Is Algae Bad for Fish?

Algae in a fish tank isn’t inherently bad and, in moderate amounts, can be a natural and healthy part of the aquarium ecosystem. It serves as an additional food source for some fish and helps absorb excess nutrients in the water, which can improve water quality. However, too much algae can cause problems, competing with … Read more

what cleans algae from fish tank

Cleaning algae from a fish tank involves both manual cleaning and maintaining water quality to prevent excessive growth. Manual methods include using an algae scraper or magnetic cleaner to remove algae from the glass, and scrubbing decorations and rocks with a brush. For substrate algae, a gravel vacuum can help remove it while changing the … Read more

Why Is My Fish Hiding Behind the Filter?

If your fish is hiding behind the filter, it could be a sign of stress or discomfort in the tank environment. Fish often seek shelter when they feel threatened, and the area behind the filter can provide a sense of security. Stress factors may include aggressive tank mates, insufficient hiding spots or decorations, abrupt changes … Read more

Can API Melafix Kill Fish?

API Melafix is an all-natural treatment derived from tea tree oil that’s used to treat bacterial infections in fish. When used according to the manufacturer’s directions, it is generally safe and should not harm your fish. It’s designed to heal bacterial conditions such as fin and tail rot, eye cloud, and mouth fungus, and is … Read more

How to Test Your Fish Tank Water Without a Kit

Testing fish tank water without a kit can be challenging, but there are a few observational methods you can use to gauge water quality. Start by visually inspecting the water clarity; it should be crystal clear. Cloudy or discolored water can indicate a high level of pollutants. Observe your fish’s behavior closely—signs of distress such … Read more

How to Choose the Right Canister Filter for Your Aquarium

Choosing the right canister filter for your aquarium involves considering several key factors to ensure optimal water quality and the health of your aquatic life. Start by looking at the size of your tank and the bioload it contains, which includes fish, plants, and any invertebrates. The canister filter you select should have a flow … Read more

Are Canister Filters Worth It?

Canister filters are often considered worth the investment for aquarists who require robust and efficient filtration for medium to large-sized tanks. They excel in providing strong mechanical, chemical, and biological filtration due to their large capacity for various filter media. This makes them particularly effective for heavily stocked tanks or those with larger fish that … Read more

Are Sponge Filters Worth It?

Sponge filters can be a worthwhile investment for certain aquarium setups due to their simplicity and effectiveness in biological filtration. They are particularly valued in breeding tanks, fry tanks, and hospital tanks where gentle filtration is necessary to protect vulnerable fish. Sponge filters are powered by air pumps, creating minimal water flow, which is ideal … Read more

Which is Better, a Canister Filter or a Hang-On Filter?

Choosing between a canister filter and a hang-on filter largely depends on the size of your aquarium and the level of filtration you need. Canister filters are ideal for medium to large aquariums as they offer powerful mechanical, chemical, and biological filtration and can handle a higher volume of water. They are also more customizable … Read more