a green hand

[wo361489772]

More than half a year, but No3 has been very high. I don't know why

 

[xxkenny90xx]

Tell us more about your tank. Bioload? Filtration? Water change schedule? How are your corals and fish doing?

 

[Rjukan]

My guess for high nitrates is not enough LR, no sand bed, and no fuge. Trade off would have to be a lot of water changes.

 

[wo361489772]

Tell us more about your tank. Bioload? Filtration? Water change schedule? How are your corals and fish doing?

300 L water body, 50 L per week

9 fish and 2 shrimp

About 20g per day

KH 8

PO4 2...3 (HANNA)

NO3 25

CA 420

MG 1300

Calcium reactor for element addition

I also connected a 30L bucket for coral stones

 

[wo361489772]

My guess for high nitrates is not enough LR, no sand bed, and no fuge. Trade off would have to be a lot of water changes.

It's strange that I changed 100L NO3 in a day, which is still very high

 

[wo361489772]

Tell us more about your tank. Bioload? Filtration? Water change schedule? How are your corals and fish doing?

Is it because the system has not yet matured, so No3 has always been higher, and my SPS has always been very popular