The small child i used drowned.
I'm currently working on a sunken ship, using a wooden model ship. The ones you can buy ready for aquariums aren't realistic enough for me
Silicone to stick it all together, I've coated the whole thing in aquarium safe paint, applied a couple of layers of concrete, just finished the last coloured layer to give it that rusty barnacle effect. I just need to seal it then I'm going to soak it for a while to ensure nothing is leaching out.
cause he likes to be different