Dechlorinate the water

Tap water contains chlorine to kill bugs and make it safe for us to drink. That chlorine can also kill beneficial bacteria in our filters and harm fish, so we must always add a liquid dechlorinator (also known as tap safe,) every time we introduce new tapwater to our tanks.

How do I change the water in my fish tank without killing the fish?

Dechlorinate the water



Tap water contains chlorine to kill bugs and make it safe for us to drink. That chlorine can also kill beneficial bacteria in our filters and harm fish, so we must always add a liquid dechlorinator (also known as tap safe,) every time we introduce new tapwater to our tanks.

How often do you change the water in a fish tank?

Change 10 to 15 percent of the water each week. If your tank is heavily stocked, bump that up to 20 percent each week. A lightly stocked tank can get by for two weeks, but that should be the maximum length of time between water changes as you do not want to place any stress on your fish.

Should I remove my fish when doing a water change?

Should I remove the Fish? No, you don’t need to remove the fish when you perform your regular 10-15% water changes. You’re going to make more work for yourself than you need to, and is going to be extremely stressful for your fish. It could even cause physical injuries.

How do you change the water?

Easy 5-Step Water Change

  1. Prepare your new tank water. …
  2. Prepare your tank. …
  3. Clean your tank. …
  4. Siphon out old tank water into your bucket & vacuum the substrate. …
  5. Add your prepared new tank water.


Can I just add tap water to my fish tank?

Ordinary tap water is fine for filling up the aquarium as long as you let it sit for several days before adding fish (the chlorine in the tap water will kill the fish).

How do you do a 50% water change in a fish tank?


Quote from video: But I do about once a month and you just start the pump right here I'll show you a little in a little bit. But you stick this in there and you put it in your bucket.

Can I change my fish tank water everyday?

If you dechlorinate properly and always bring water to the same temperature, there is actually no limit on how often you can change the water. Professional fish breeders may change water daily in order to remove excess food and encourage maximum growth.

Do I need a filter for my fish tank?

All fish tanks MUST have biological filtration; biological filtration is the cheapest, most efficient and most stable way to breakdown toxic ammonia. Mechanical filtration traps such particles as plant leaves, uneaten food, etc., allowing them to be removed from the tank before they decompose into ammonia.

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