no, you need saltly water and hard rocks.
I think they eat exactly what regular fish eat
Betta fish can typically live for about 2-3 days without a filter in their tank, but it is important to provide them with clean water and regular water changes to ensure their health and well-being.
They live in around 75-85 degree temperatures
The simple answer is yes.
No, it is not possible to put a shark in a regular fish tank because sharks require much larger tanks with specific conditions to thrive.
NO. The rainbow Sharks can grow in a normal tank.
Yes, two goldfish can live together in the same tank as long as the tank is large enough to accommodate both fish and there is enough space for each fish to swim comfortably. It is important to provide proper filtration and regular water changes to maintain good water quality for the goldfish.
Cloudy fish tank water is often caused by an imbalance in the tank's ecosystem, such as overfeeding, overstocking, or inadequate filtration. To clear it up, you can try reducing feeding, performing regular water changes, cleaning the tank and filter, and ensuring proper water parameters. Additionally, using a water clarifier or adding live plants can help improve water clarity.
Sharks need a good water flow (current) and almost perfect water. If you can provide a perfect habitat and have all the necessary equipment including suitable filtration a 30 gallon tank would not be big enough to house any but the tinyest of sharks (no bigger than 20 inches) and then only for a short time because the shark would outgrow the tank very quickly.
Yes
No,but guppies(livebearer types) can live with small sharks like dwarf shark e.g.
You could possibly have one of the smaller species that are 'called' sharks although they are not sharks. The red tailed black gets to around 6 inches long which will see out the capacity of your 10 gal tank. . The basic rules are. 1 inch of fish needs at least 1 gallon of water. :- Every tank must have a permanently running cycled filter. :- Every tank needs at least 50% of its water replaced every week.