| while i cannot give any advise on the bio cube (cuz i dont have any nano tanks), i can say this ...
smaller tanks are quite a bit harder to maintain for this reason ... the less water volume you have the faster your water parameters can cause problems, and are a little harder to keep in the proper ranges. HOWEVER, with routine maintenance it really does not seem to be that difficult to me.
as far as price ...
i have a 125g reef that i have well over 10x that cost invested in. so i really dont think that $200 is all that bad of a price, but i will let others with those tanks help you out more.
__________________ Bobby
"I FORMERLY glued animals to rocks"
NO TANK RIGHT NOW, but you never know when I might throw one together !! I have everything I need but the time!!
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