It is best that all fish have a filter besides Betta fish. Betta fish don't need filters cause the filter pushes them over with their big fins. Goldfish should have a filter on there tank because they are often overfed. If you have a filter you won't have to change the water as often. The only fish that shouldn't have a filer in captivity are Betta fish.
food/water/warm temperatureThe Betta is a tropical fish and needs to be kept at around 78F to 80F so a heater/thermostat is neccessary. All fish need to have a filter running too. The pH should be around pH6.8 and the water hardness around 6dGH. Then all you need to do is follow the basic rules of fish keeping. :- 1 inch of fish needs at least 1 gallon of water. :- Every tank needs a permanently running cycled filter. :- Every tank need at least 50% of its water replaced every week. If you count your Betta as a 3 inch fish, it should be in at least 3 gallons of water. The recommended size of tank for a Betta is a 'nominal' 10 gallon tank. Bettas are insectivores so they are best fed a special Betta food that is available at pet shops. A few mosquito larvae or brine shrimp are also advised as a nice weeklu treat for the fish.
NO!!! Lizards should only be kept with other lizards of their own species. Some kinds of lizards are fine by themselves. Waste from the lizard is poisonous to fish. Also, Lizards do not need a lot of water, where would the fish go? Lizards don't swim. The lizard would eat the fish. Male betta fish are best housed by themselves, or in a 10 gallon or bigger tank with neon tetras, or other gentle community fish. Also, never house a male betta with another male betta, or a female betta. They will fight until their death. Females can be kept together. Three do fine in a ten gallon tank. NEVER put bettas with fish that have long flowing or colorful fins, the betta will mistake it for another betta and kill it.
Half of 10 gallons is 5 gallons, there are 4 quarts in a gallon, and 5*4 is 20.
You probably know by now, but anyway. Most crayfish will eat just about anything, but will suffer from an unbalanced diet in the long run. Betta food will have the proteins they need, but not the minerals.
Betta fish don't even think about goldfish they need 10 gallons each. If your bowl is bigger than 1 gallon a betta will do fine. Below 1 gallon get a ghost shrimp or snail
yes
One gallon is really just too small for any type of fish, but 2.5 gallons or more would be great for a betta fish.
No, you need a 10 gallon aquarium. Bettas should not be kept in bowls at all. 2.5 gallons is the minimum.
if you have betta pellets, then you need to feed them 3 pellets once a day
For the best health and lifespan of a betta, you should consider something that is at least 2.5 to 5 gallons and can have a small heater (bettas need a water temp of 78F to 80F), and a low flowing filter on it whether that be a small internal filter, or a small HOB (Hang On Back).
That is entirely up to you. Whichever fish you get you will need similar things. The differences are. A Goldfish is a coldwater fish. It will need a larger tank and filter than a Betta because it grows into a much larger fish (around 10 inches). A Betta is a tropical fish and so it will need a heater as well as a filter. The same basic rules apply. The basic rules of sucessfull fishkeeping are. :- 1 inch of fish must have at least 1 gallon of water. (Goldfish 10 gallons. Betta 3 gallons):- Every tank must have a permanently running 'cycled' filter. :- Every tank must have at least 50% of its water replaced every week. If you keep the above rules your fish can do well. If you fail in the above I can guarantee that your fish will get sick and die way before they should.
I don't recommend it. Mollies can get larger than a Betta (Siamese Fighting Fish) and be far more bullish than a Betta. A Betta could easily get beaten up by Mollies! Mollies need a minimum of 20 US gallons anyway.
well you first need at least a one gallon fish bowl and fish gravel and plants and stuff for them to hide in. fish food, and give them every once in a wile betta fish treats for fat.
betta
Yes.
You need about one gallon for every inch of fish you have