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Most likely you have high Nitrates, which will lower your pH, or you just changed water, and used water that you don't usually use, or you added something that changed it.

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16y ago

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Why would a fish aquarium owner want to purchase a PH probe for their tank?

It is important for a fish aquarium owner to purchase a ph probe for their tank. It helps measure the pH levels in the water. Certain types of fish will only survive in water with a certain pH level and one would need to know what their tank pH level is for their fish to survive.


What keeps killing your aquarium fish?

check the pH balance for ammonia


Why should the pH for tropical fish be 7?

When setting up an aquarium we must allways try and simulate the fish's natural environment as best as possible. If a fish is found in water with a PH range of 6.0 - 7.0 that will be the range we would try and keep with-in an aquarium. As for the question "Why should the pH for tropical fish be 7" that is a bit of a trick question as different tropical fish have different PH ranges. www.justaddwateraquariums.com.au


What is the pH of aquarium water?

It differs from aquarium to aquarium but it is generally just about seven and can go to about eight. It should never be below seven because that is too acidic for fish. Different fish prefer different pH. Some fish will like it around seven, others around eight and some in the middle of the two.


What is the ideal pH level for maintaining a healthy aquarium water pH?

The ideal pH level for maintaining a healthy aquarium water pH is typically between 6.5 and 7.5. This range is suitable for most freshwater fish and plants to thrive in a stable environment.


How can you decrease the pH in your freshwater aquarium?

you can use pH up and pH down but it keeps going down and down if you pH is 8.0 its bad. if you have rocks in that are not chalking take a few out and try putting in bogwood it makes it go down to.


Which fish tank pH buffer is the best Api Wardley or Aquarium pharmaceutics inc?

Api Wardly.


How can I effectively neutralize acidic aquarium water to create a suitable environment for my fish?

To neutralize acidic aquarium water and create a suitable environment for fish, you can add a pH buffer or use crushed coral or limestone as a substrate. Regular water testing and monitoring can help maintain a stable pH level for your fish.


What is the best buffer recipe for maintaining pH levels in an aquarium?

A good buffer recipe for maintaining pH levels in an aquarium is a mixture of baking soda and water. This can help stabilize the pH levels and keep them within the ideal range for fish and other aquatic life.


How much pH is considered healthy aquarium water?

Normal pH level is around 5.5-6.5,anything higher than 7 can b deadly to ur aquarium,fish stores usually sell a few different products to reduce or increase ur pH value such as PH MINUS.


What is happening to the water in an aquarium when the water level goes down?

The fish are drinking it. Get rid of the fish


How can I adjust the pH level of my aquarium water to make it more acidic?

To adjust the pH level of your aquarium water to make it more acidic, you can add substances like peat moss, driftwood, or commercial pH-lowering products. These can help lower the pH and create a more acidic environment for your fish. It's important to monitor the pH levels regularly to ensure they stay within the appropriate range for your aquarium inhabitants.