There are literally hundreds of Aquatic Plant Species commonly available. If you go to your local pet shop they should have a selection in stock.
No, it is not recommended to put lucky bamboo in a fish tank as it can release toxins that are harmful to fish and other aquatic life. It is best to choose aquatic plants that are safe for fish tanks.
No.
No, it is not recommended to put aloe vera in fish tanks as it can release compounds that are harmful to fish. It is best to avoid introducing any plants or materials that could potentially harm the ecosystem of the tank.
no. they live in mud.
Provided they will not leach sap into the water they should be OK. Otherwise the twigs/branches could poison the fish. Most smart people use live water plants as decore in their fish tanks.
they put them in their fish tanks and admire them
You can put some but not all cold water fish in tropical tanks for example you can put zebra danios and mountain minnows with tropical if you gradually increase the heat. You cannot do this with goldfish. It depends what fish you have.
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, you do not have to put real plants in a tropical tank, you can use fake plants if you like. Many people put live plants for aesthetics as the greenery tends to look very nice with small colourful fish
Seriously, why would you want to? Is there something special about poison sumac?
fake plants my fish loves them
the best plant would be a live one plastic plants can cut or damage the fin of your fish