How can a novice glue a fish tank to make it beautiful?

I'm a novice, too. But at first, it was unqualified and seeped. It takes three times to make a fish tank. But now the fish tank, used for 2 years, is very easy to use. Both the appearance and the built-in ones are beautiful, even better than the ones bought. Beginners should be patient. You can't succeed at once. Buy good glue, which is special for fish tanks. When you have time, you can go to Baidu video to see how the masters do it.