Hilda
Guest
I joined as a guest about 2 months ago but had not set up a sw tank. I started a 3g. It is cute and I have a clown fish in it. I just purchased a 40g that has built in filters. I don't know exactly what I have and/or what I need to add to it to help the system work best. I am going to try to attach a picture of what I am trying to start. Any advice on extra filtration would be greatly appreciated. Thank you much!