1, you can get the most money by putting coins inside the fish tank. In addition to raising fish in fish tanks, many people also put some decorative things in fish tanks, such as stones, or some green plants and seaweed in the water, which have strong ornamental value and will make fish grow better. As for what can be put in the fish tank to make money, the most useful thing is of course coins. Because coins represent money. In Feng Shui, water represents wealth, and putting money in water represents Qian Shengqian, which means that the family fortune is getting better and better, the owner's ability to make money is getting stronger and stronger, and the effect of making money is very good.
In addition, putting coins in the water also means investing properly, and all investments can get ideal returns. So if you want the fish tank to be luckier, you can put some one-dollar coins in it.