I had a Goby on my tank (it's a red sea max, 34 gallons), I have had this tank for about 2 months. My readings today:
PH 8.4
AMONIA 0
NITRITE 0
NITRATE 20 (always..doesn't matter what I do)
Phospate 0
Hydrometer 1.024
Temperature 80.7
So first, everyday I have to clean the tank because I...