So here's a Little overview of my system:
Retro fit 7x80w bulb T5 and 2 bulb VHO
ATI Bubble Master 250
2xWP40 pumps
300w heater on RANCO controller
Avast ATO
BRS reactor GFO Via Aqua reactor GAC
Aqua Medic doser for BRS 2 part
BRS ro/di 75 GPD
and an old acrylic display that I converted into a sump
Sump: