120 gal tank, 150 lbs live sand, 150 lbs live rock, skimmer working well - tank has been running approx. 1 1/2 years.
Lately I have had a problem keeping mt calcium level up - (240)
I have noticed my limited amount of corals are looking a little weak. (mushroom corals look good)
My nitrate 3 level has slowly rose to 40 ppm.
Only 3 small fish ( 2 tangs ans a sand sifter) in tank.
brown alge growing on glass
Any idea how to counter act this nitrate 3 problem ?
Alk - 3.0
S.G - 1.023
Am - 0
PH - 8.0
(10 gal sump)
Thanks in advance - RZ
Lately I have had a problem keeping mt calcium level up - (240)
I have noticed my limited amount of corals are looking a little weak. (mushroom corals look good)
My nitrate 3 level has slowly rose to 40 ppm.
Only 3 small fish ( 2 tangs ans a sand sifter) in tank.
brown alge growing on glass
Any idea how to counter act this nitrate 3 problem ?
Alk - 3.0
S.G - 1.023
Am - 0
PH - 8.0
(10 gal sump)
Thanks in advance - RZ