Nitrate problem driving me up a wall...

[brownsalt92]

My fish list

1 long nose Hawk
1 engineer
1 watchman
1 powder blue
3 damsels
1 Royal Garama
1 pigmy angel
1 possum wrasse
1 clown
2 Cardinals
1 anthias

Wow I have a
Lawn mower blenny
Foxface
Blue hippo
Royal gamma
2 engineer gobbies
A yellow tang
A few star fish.

 

[brownsalt92]

Well I got my water tested at a lfs and my nitrate is at a 20 and phosphates is at a 0

 

[blacktippr]

My parameters are in check besides for my nitrate and phosphate.
Temp 79
Salt 1.025
Mag 1350
Cal 440
Alk 8.1
Ph 8.2
P04 .08-.16
Nitrate is 20
I have a 100 gal total volume.
Tunze ato with kalwasser.
I make my own Rodi
I made a ats it's on week 3 getting some green algea.
I blow out rocks with turkey baster every few weeks. I just ordered a new gravel vac to do a 15 gal waterchange on wend cleaning sand bed really good.
I use reef crystals salt I try to do 1-2 5 gal waterchanges a week
I have a auto feeder feeding once at noon,I feed every other day mysis, lrs fish frenzy.
My tank has sps in it and aren't colored up super good anything I should be doing different?
Fish are fox face, blue hippo, yellow tang, royal gamma, lawn mower blenny, 2 engineer gobbies, couple starfish and plenty of snails

Are those Bronze/ Metal fittings at t he end of the scrubber. If they are you need to get those out immediately before they cause any issues in the tank.

 

[brownsalt92]

Are those Bronze/ Metal fittings at t he end of the scrubber. If they are you need to get those out immediately before they cause any issues in the tank.

No more brass fittings

 

[brownsalt92]

Are those Bronze/ Metal fittings at t he end of the scrubber. If they are you need to get those out immediately before they cause any issues in the tank.

Sorry that is the feed line for my ro system in that picture