Please help me understand, have a 48x24x24. Sock filter in sump, to change or not to change weekly?
Nitrate- 2-5
PO4- undectable
Calcium- 400
Alk- 8.9
Sock filter helps clean bad stuff from tank correct? If I don't change frequent nutrients should rise? Clean filter will remove nutrients?
I know this is a 3rd grade question to the experienced here but forgive me, I'm still very green.
Nitrate- 2-5
PO4- undectable
Calcium- 400
Alk- 8.9
Sock filter helps clean bad stuff from tank correct? If I don't change frequent nutrients should rise? Clean filter will remove nutrients?
I know this is a 3rd grade question to the experienced here but forgive me, I'm still very green.