hi gurus,
I've just installed my new sump tank...found that my nitrate level has shot up all e way....will installation of sump be the reason for the nitrate level to shoot up?
1st compartment of sump: ceramic rings, eheim efei, sponge
2nd compartment: bio balls
refugium: 4" DSB, 'sea-grapes', live rock with micro algae.....
gurus please advise....
i'm currently using AZ-NO3 to reduce the nitrate level...