Bderick67;4195803; said:Everyone so interested in you getting more filtrationwhy not properly set up the filtration you've got? When you are rinsing your sponges your likely damaging your beneficial bio media. You'll need to add some bio media to your AC filters. The bio media you can just give a quick rinse in tank water while the sponges can get a good cleaning.
There is no reason why two AC110s should be able to filter your 75g with your aro. It will also adequately filter the 180g with the aro in it for now. because your aro grows and you add more fish, you should upgrade you filtration within a few months.
superleggera123;4195827; said:basically ur killing all ur bacteria everytime u wash the sponge
thats ur issue
no wonder ur RTG had all those issues
You need to get bio media
and not ac110s are NOT enough for the 180, unless u have 6
Bderick67;4195853; said:If you have two sponges in each filter, use the top one for bio and only rinse in tank water. The bottom one you can wash thoroughly for mech. If the only fish your going to have in the 180g is the arowana the two AC110s will be more then adequate
superleggera123;4195869; said:ohh ur only keeping 1 rtg?
no tankmates?
if so 3 ac110s is enough