I have someone that wants me to trade some corals for this calcium reactor and he has been telling me I need to put active carbon in it to make it work (i think that isn't true, you have to put this skeleton stuff in it) and he send a couple pics. First I would like to know what brand/model it is and if it's any good. Thank you! (anyone else having trouble finding the post thread button after the update??)
https://snt151.afx.ms/att/GetInline...cd5775afaf65e2889d6868a71a82319d72&oneredir=1
https://snt151.afx.ms/att/GetInline...5972f846343dea3daef5ee3022559f51e0&oneredir=1
https://snt151.afx.ms/att/GetInline...cd5775afaf65e2889d6868a71a82319d72&oneredir=1
https://snt151.afx.ms/att/GetInline...5972f846343dea3daef5ee3022559f51e0&oneredir=1

