Tis is absolutely beautiful, I have an 1800 gallon pond that I dug myself! Crazy but I didn't have the funds to pay a professional so slowly but surely I got it done. I've had mine for 6 years, have 14 Koi. It has turned out to be the most pleasurable hobby so far...but now I hope to learn more on a planted tank also. I have a 93 gallon and just planted about 10 new species.