Lighting is a humble 150W MH Gisemann with Teco 1/2HP chiller.
As for my filter system, ah!!! that is what I need to ask for advice.
If you go to OP, at the right hand corner, there is a display tank and that is exactly my tank and filter specification, except the width is shorter by 3".
The only difference, is that I added a 4" DSB in my main tank.
The sump has exactly what OP has - biohome, coral chips in first chamber
2nd chamber is pump for chiller and the 3rd chamber is PS and return pump.
The only stuff I added in addition to the sump are in the 1st chamber - filter mats, 2nd chamber - LRs and 3rd chamber - polyfilter, chemipure, UV lights and upgrade the PS to shuran E100. It is a mix of Berlin system.
I am thinking of converting the sump to another DSB or with mud and cuplera plants.
But so far, water parameters, are
PH 8.2
NH - 0
NO2 - 0
N03 - 10
Ca - 280
I am using this saltwater testkit that test all parameters (except Ca) from Aquarium Pharmaceutical...
When I use Tetra test kit, my NO3 is higher at 20mg/ppm which concern me as I am not sure which kit to trust...and I am not sure if I should change to a sump DSB...
Any advice ?