No, but it's not good for them if you pour it directly on them. You can mix it in a container with a bit of water that you are adding back to the tank, or simply add it on the opposite side of where you fish is in the tank without causing harm.
Yes! All fresh water fish need water conditioner, or in some cases distilled water works fine, since tap water contains chemicals such as Chlorine that will kill your fish.
All fish kept in an aquarium should have water conditioner added to the water during each weekly water change per the dosage listed on the side of the bottle
yes it can ,,
Goldfish dont have to have a filter but they need water conditioner like all fish.Fish can survive without a filter but they are always good to have because you dont have to clean it out as often
Yes, But i personally advise you not to use Aquasafe water conditioning products. your fish may die on the second water change
up to 4 months
Very few species can, such as the Betta.
To the best of my knowledge no one keep those kind of records. Bettas are mature at 12 months, past their prime at 2 years old and ancient fish at 4 if they live that long. I have a Betta fish that is now over 5 years old because I change the water once a week with 2 gallons of purified water and I add about 20 drops of Splendid Betta Complete Water Conditioner to it. Using the water conditioner is a MUST to ensure that your Betta fish will live a very long life. I also feed my Betta fish 4 pellets of Hikari Betta Bio Gold once a day in the morning and 1 pellet at around 7pm.
It's not recommended because it's usually too hard. Tap water with dechlorinator added to it is the best way to go.
Water conditioner is for removing chlorine from tap water to make it safe for fish to live in because chlorine will kill fish. Bottled spring water does not have chlorine so why on earth would you consider using a chlorine remover? If it ain't there, you can't fix it hey?
She can live her whole life without it.
Water
No. They do not belong together. The toad will foul the water for the Betta.
Bettas breathe air from the surface of their bowl so it really depends on the humidity of the area that the betta is in when it is out of its bowl. If the betta's body stays well moisturized I'm convinced they can at least live two days out of water (conditions permitting).
yes but you have to have a filter.