High Nitrate

[new2saltyfish]

lol is it really. cause it used to be real yellow on my scale and started to turn orange. When then should i be afraid of the nitrate ( at what ppm)

 

[tmreynolds]

lol is it really. cause it used to be real yellow on my scale and started to turn orange. When then should i be afraid of the nitrate ( at what ppm)

When it gets above about 20ppm you should be looking at why.

 

[new2saltyfish]

ok thanks for all the help.