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Old 10-29-2019, 01:50 AM
jacky jacky ثeu
Join Date: May 2018
Location: Asia
Posts: 2,267

Thank you, I understand what you mean. I am really sorry that I don't have the experience of pure ocean blocks. I feel that the slow replacement of some quality live rock may be good, and the PO4 should not rise in a little bit every week. This is just some of my thoughts, to see if other people have better suggestions.

Do you think the material in the sump will be a problem?
What do you think?
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