I have a 55 gallon fish tank and honestly im tired of it! It is alot of work and doesnt bring me much joy anymore. The constant changing of filters, cleaning rocks, algea that the pleco wont eat, lime build up, etc gets old. Ive had the tank for almost 5 years now and it was used when I got it. Would putting a snake in it be ok? Are they easier keepers than fish? Cost?