So I have a 75 gallon soft coral tank with 9 fish been running for about 1 year & 3 months. Ever 2-3 weeks I test nitrates with 2 different API test kit and it reads 0 for the longest only done about 4 water changes. No problem with the tank, My question is do I still need to do more water change more consistent if my nitrates are very low???
*I have Cheato in Refugium light is only running three hours a day
* filter floss
* protein skimmer
*live rock
*I have Cheato in Refugium light is only running three hours a day
* filter floss
* protein skimmer
*live rock