Need some help with Nitrates

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mkoop

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I need some help figuring out how to deal the final blow to these nitrates. I am still relatively new to the hobby, my tank is going on 2 years established. I have never really had a lot of nitrates, but as I said, I am new to this and probably (likely) overfed considerably - I fed much more than I do now lets put it that way. So I have some (10 according to salifert low range) and I've been working on dealing the final blow to these things. I am running a SRO2000INT, GFO, 75g sump w/ 40g low flow fuge for pods and chaeto. I don't really have any algae problems at all. I do have a 3" sandbed and a single sand sifting goby. I do 10% weekly water changes.

Outside of dosing vodka, what more can I do to lower nitrates? Feed less?

I currently keep:
1 hog of a mandarin, tail spot blenny, diamond goby, paired clowns, Kauderns cardinal, 2 juvenile Bartlett's Anthias, terminal lineatus wrasse

2 Fire shrimp, 2 cleaner shrimp

I feed 2 squares of pe mysis daily, am I overfeeding? Do I need a more powerful skimmer? Other ideas?


Other misc info:
Temp 78-78.5
Flow 3-5x turnover w/ 55x total volume in flow -- randomized with apex

0 phos accord to Hannah, ~10 nitrates salifert low range, 1360 mag, 8.3 alk, 450 calcium, 1.025-6 salinity
 
10 ppm nitrates is not bad at all, I keep mine between 5-10 in my sps tank because sps color up and grow better, So imo just keep doing weekly waterchanges and try not to overfeed and u should be fine cause right now there's nothing wrong.
 
Okay, is this sufficient with all types of SPS? Including acros, efflos etc? I guess I was under the impression I needed to get sub 5ppm before considering these, maybe its time to try one out and see how it goes.
 
Okay, is this sufficient with all types of SPS? Including acros, efflos etc? I guess I was under the impression I needed to get sub 5ppm before considering these, maybe its time to try one out and see how it goes.

Yup I keep mainly acros but other kinds of sps to and if I drop my nitrates under 5 they start looking pale and as soon as I get the nitrates back up around 5-10 they color right back up, When they get above 25ppm the growth will slow down a bit and any higher they can start to brown out.
 
Yup I keep mainly acros but other kinds of sps to and if I drop my nitrates under 5 they start looking pale and as soon as I get the nitrates back up around 5-10 they color right back up, When they get above 25ppm the growth will slow down a bit and any higher they can start to brown out.

Thanks, think I'll give an acro frag or two a shot then and see how it goes.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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