Joined
·
2,199 Posts
Ignoring the DIY aspect of pot scrubbies and little green army men...
Why do bioballs seem to be the media of choice for a wet/dry filter? What makes them better than something like Matrix or Efhisubstrat that claims to have about a zillion times more surface area than a bioball?
-Rick (the armchair aquarist, who is pondering going against his DIY tendancies and adding a gallon of bioballs to his big al's order)
Why do bioballs seem to be the media of choice for a wet/dry filter? What makes them better than something like Matrix or Efhisubstrat that claims to have about a zillion times more surface area than a bioball?
-Rick (the armchair aquarist, who is pondering going against his DIY tendancies and adding a gallon of bioballs to his big al's order)