im running a 55 gal
with 20 gal
sump/fuge and cant get the nitrates to go down. im doing 10 gal
water changes every other day to try and fight it but am not seeing it go down. i have 3 nems, 4 fish and just started keeping corals in the tank,should i do a bigger wc
? as it is 10 gallons gets kinda close to half of the tank. or is ther something i can add to the water or run in the sump that will bring nitrate down? or should i just go for it and do like a 30 gal wc
my readings today=
so how big of a wc
can i do?
and how long should i wait in between doing them?