Re: Paludarium Build
The back tiles are Juwel (I think) just siliconed on, the land/water divider is made from styrofoam sheets from B&Q, these were cut to the shape and siliconed up in layers with polyfilla expanding foam over the top (PIC 9). Once the foam skinned a bit I poked it with a spare bit of polystyrene to make it collapse back on itself and create a rock type effect.
Then the waterfall was just built up with more Expanding foam. All was then painted with a layer of black hammerite spray paint first then extra colours added with masonry paint.
Now just searching for something clear and waterproof to cover it all in.