Hi all
I've got a bio orb cycling away (fish less) which I was going to setup with red cherry shrimp,
Alls going good but the more I look at it I don't like the orbs rocks. Can I remove the filter sponge and cover the bottom with sand? But keep the clear tupe and air line going and then fit a eheim aquaball.
I was also going to cut the bio orbs sponge filter up and add it to the eheim aquaball sponge to help kick start the new filter
I've got a bio orb cycling away (fish less) which I was going to setup with red cherry shrimp,
Alls going good but the more I look at it I don't like the orbs rocks. Can I remove the filter sponge and cover the bottom with sand? But keep the clear tupe and air line going and then fit a eheim aquaball.
I was also going to cut the bio orbs sponge filter up and add it to the eheim aquaball sponge to help kick start the new filter