The tank is 3 months old I started it on April 1st.
Test conducted tonight a few minutes ago;
ammonia = 0, nitrite = 0, nitrate = 0, ph = 8.4, calcium = 360.
I don't have a tester for phoshates, water flow is a emporer 400 filter, aqua c hob skimmer, and a maxjet 1200 powerhead in the back...