Manix
Aquarium Advice Activist
I just got a used Eheim canister filter that will replace my 2 HOB's (AquaClear 70 and Penguin 330).
Can I take out all the ceramic rings and seachem matrix from the 2 HOB and throw it in my canister?
Or would I need slowly transfer media from my 2 HOB's to the canister for several weeks?
I am seeking the best and safest route to not upset the balance of my tank.
Thanks
Can I take out all the ceramic rings and seachem matrix from the 2 HOB and throw it in my canister?
Or would I need slowly transfer media from my 2 HOB's to the canister for several weeks?
I am seeking the best and safest route to not upset the balance of my tank.
Thanks