No. Water has a different ph from urine.
Fish tanks were not 'discovered' they were invented.
yes it is
fish tanks
The Roman empire had a very large industry making fish tanks, before that, the Chinese had been raising fish in holding tanks for about a thousand years. Before that, people were probably building fish tanks since before we understood how to make fire.
fish tanks
it is the same as fish tanks
One can buy used fish tanks on AquaBid. On there, you can buy or sell used fish aquariums. Many tanks on there are cheap and afforadable, but make sure you clean it.
fish urine is black a very ight black
no
50 cm
Fishermen donate fish they catch.
fish tank