LauraFishwhiz
Aquarium Advice Apprentice
Hi,
I am changing my filter pack for the first time since i started my tank about 3 months ago. Should i place the new filter pack in the tank somewhere before i remove the old one to ensure i don't loose any bacteria?
Can i literally just float this in the tank?
Thank you
I am changing my filter pack for the first time since i started my tank about 3 months ago. Should i place the new filter pack in the tank somewhere before i remove the old one to ensure i don't loose any bacteria?
Can i literally just float this in the tank?
Thank you