Question on Bio-rings

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jlnguyen74

Potamotrygon
MFK Member
Mar 26, 2007
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United Species of Arowana
Would bio-rings do better in wet/dry (trickle) application than submersible? Thnx for any input.
 
The short answer is a mixture of BOTH is best. Each situation you suggest houses different types of BB.
 
jlnguyen74;3115263; said:
Would bio-rings do better in wet/dry (trickle) application than submersible? Thnx for any input.
i heard they are better fully submerged because they are supposed to be canister media? i dont know... hopefully! or else my sump is retarded.
 
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