Always when I hear of accurate biotope tanks I recommend to place some old coce
cans, plastic bottles, plastic bags and other waste in your tank (add some algae
for the green), as I've seen a lot of these biotopes (not in Oz or NG) with
healthy and prolific fish.
Best regards
Harro Hieronimus, Solingen, Germany
harro.hieronimus at t-online.de
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No fish - no fun
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