New trickle filter, are BIOBALLS the best?

  • We are currently upgrading MFK. thanks! -neo
Pot scrubbies, they work great and are cheap plus you can stuff a lot more in there and they have more surface area then the bioballs
 
If you have a Dollar store near by. Check there. Pot scrubs usually can be found in a four or five count for a buck.
 
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