Richard40
Member
Recently ordered an Oase 600 Thermal filter and currently have a JBL Cristal Profi e702.
I’ll be changing them over but want advice on how to do it and still keep the fish healthy? Obviously moving the current Biohome ultimate I have in the old filter, but the new one will have more Biohome and different sponges.
What’s the correct way to do it?
I’ll be changing them over but want advice on how to do it and still keep the fish healthy? Obviously moving the current Biohome ultimate I have in the old filter, but the new one will have more Biohome and different sponges.
What’s the correct way to do it?