Pot scrubbies

[CichlidAddict4]

Planning to use pot scrubbies on a trickle filter. Now my question is, Is it better for it to be submerged or not submerged?

 

[tlindsey]

Not submerged, water should trickle over them keeping them moist, and and the bacteria will get oxygen also.

 

[CichlidAddict4]

Not submerged, water should trickle over them keeping them moist, and and the bacteria will get oxygen also.

Okay, Thanks! One more question what's better bio balls or pot scrubbies?

 

[tlindsey]

Imo the pot scrubbies, because more surface area for bacteria, and also easier to maintain.

 

[CichlidAddict4]

Imo the pot scrubbies, because more surface area for bacteria, and also easier to maintain.

Okay thanks!