I really love your tank! Are you dosing ferts, if so would you mind sharing what you use and how often? What's your photoperiod?
4 tbs KNO3 + 3 tbs K2SO4 + 1 tbs CSM+B + 1 tbs MgSO4 7H2O
mixed in 1 Litter of water
add ~ 5ml of Excel to prevent mold
dose 5ml of the above solution per 10g every other day.
1 bulb is on for 4 hours, 2 bulbs on for 6 hours, total of 10 hours per day for now.