dont put any old filter media in the new filter
run the new filter along with the old filter for about 2 weeks then you can remove the old filter
Thanks but can you explain why? Cheers![]()
why would you want to mix up old filter media with the new
just run both filters for 2 weeks then the old filter will help to mature the new filter no need to mix up the media
i agree with that , you will find that its hard to get the media into the new trays with the sponge size difference, and then you are not maturing the new medai, as t1 described above is the best method. Good luck![]()
I don't wanna use the sponges just my bio rings - can I replace the carbon with my used bio rings?
Yes you canrunning the two along side each other wont work as effectively as it sounds, as very little benefitial bacteria is free floating. Placing the mature media directly into the new filter will decrease the chance of a mini cycle, if done correctly.
yes it will work fine
why do you think most people with big tanks use 2 x external filters its because when you clean 1 out the other is still running strong
carbon is a waste of time it only last for 4 weeks then it starts to let stuff back into the tank
you dont want to be opening you external filter up every 4 weeks to change the carbon an external filter only need to be cleaned every 4 months
carbon is a thing of the past its not used much anymore only to remove meds or poisons
i have matured many filters in my time and running it back to back with you old filter is the best method
you can also add some nutrafin cycle if you want to speed it up a bit