I would like to upgrade my sump to a sump thats more effictive than mine,one thats more benificial.
I would like to house cularpa in my sump that wil feed on phos and NO3.
One with best filtration and biological compounds?
Do you have any ideas?
Looking at your sump i would go for a sump with an inlet chamber where your skimmer would feed from. The second chamber being the largest would be for a deep sand bed with cheato instead of caulerpa and the third chamber for return pump. If you have enough live rock in the system you wont need all the bio filters you running at the moment.