Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

I have an Eheim external biological filter (not a wet-dry one) and an Eheim internal sponge filter (I replace the sponge with the Eheim activated carbon for two days a month – is it ok?

April 26, 2017Activated biological carbon eheim external filter Internal replace sponge wet-dry

0

Posted

I have an Eheim external biological filter (not a wet-dry one) and an Eheim internal sponge filter (I replace the sponge with the Eheim activated carbon for two days a month – is it ok?

1 Answer

0

Posted

a two-way internal protein skimmer and an electrical circulator. I used to have an undergravel filter but I was told that it makes no sense to keep it since I have an external biological filter, so I took it out. Ammonia is 0.0, Nitrite is 0.0 and Nitrate is 100 mg/lit (maximum of the Tetra test kit!). My Blue Tang has already been through twice a fungus disease and once Amyloodinium. I am told that the installation of a device will help to avoid some of the diseases…