I know everyone has said so but it looks really good! I love the "rock", so even the pool was done in celotex then covered in pond sealant? What about your water drop off? where is the pump located at? I love that the algae has laid a coat over the "rock" in the water feature it makes it look authentic. P.S. you ivy is growing fast as I have had mine for like 6 months and it hasn't spread that far. I am definitely gonna steal a few ideas for my next viv, again great job