New Fiddler Tank!
The hermies who were destressing and molting, in my 10 gallon, FINALLY sufaced two weeks ago...so I changed the 10 gallon from and ISO tank to a fiddler crab tank!
Here is the tank:

I used a crushed coral substrate suggested for use in salt water aquariums for the base substrate in the water and for the bottom layer of substrate for the land portion.
Then I connected a 90 degree PVC pipe and a T joint PVC pipe and put this in the middle of the tank, to serve as a tunnel system. I didnt use silicon to seal the pipes because they were a tight fit.
Then I used small river rocks and pebbles to fill in around the PVC, to brace it so it doesnt get pushed out into the water area of the tank over time.
Next I used the sand from their 5 gallon (which has been lived in for almost a year..so its full of their beneficial bacteria) and made the beach and put a layer on top the coral in the water area. They need to have the sand so they can filter out the algae and bacteria as food.
I then draped plastic plants over the PVC and stuck the ends into the sand and rocks. There is also a piece of drift wood that serves as a bridge from the water to the beach.
I also used their favorite rock, which also has lots of algae, and their filter. I didnt clean the filter because it also have lots of important bacteria. Because their new tank water was new, it needed to have lots of things in it to introduce the tank bacteria; to cycle their tank.
They have the same heat lamp as before as well as their cocohut and fresh water dish.
