09-10-2007, 01:29 AM
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Do I need a better filter?
I currently have one of those Top Fin filters which are rebadged Tetra Whisper 10's. I have one Betta and will eventually have a total of 1 Betta, 6 small tetras (neon, lemon, or cardinals), and 2 Oto cats.
My question is do I need a better filter? I was thinking of getting a Marineland Penguin 100 or 150 which I have read are very good filters because of the bio-wheel. Which one do you recommend for my tank? It is 20" long, 12" high, and 10" wide. And I also have 3 different plants (corkscrew vallisnera, java fern on driftwood, and a crypt).