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The highly active TetraTec BF Biological Filter Foam is specially designed for use with TetraTec EX 2400 External Filters.
Tetra External Media
Tetratec Ceramic Rings CR6 / 7 / 1200
Tetratec Filter Floss FF 2400
Tetratec Filter Floss Ff 6 / 700
Tetratec Bio Balls BB 6 / 7 / 1200
Tetratec Carbon Cf 6 / 7 / 1200
Tetratec Filter Foam Bf 1200
Tetratec Filter Foam Bf 6 / 700
Tetratec 1200 Filter Floss
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