thanks for the praise.
by all means use the setup look for your project thoughts. i don't use a filter with the toads as it serves no purpose due to the toads toxins released. the filter i use has just sponges for debris and used only for the water feature. i replenish the pool section with a weekly/fortnightly 100% water change(use dependant).
the rocks/background was made from 4" celotex. carve to ones liking, paint/spray/airbrush colour then seal with varnish. the pool section coated with G4 pond sealant(clear).
23 gallon!! 30 x 12 x 15
your welcome
nic