Haha i become lazy and from weekly change water to monthly change water. Only recently I started weekly change routine and only measure salinity of 1.024-1.026 and check my fishes health regularly. No nutrient dosage, just another 3 feet tank of 2 tangs, 2 Picasso clowns, 1 wrasse, 1 damsel and 8 chromis supplying my plant tank the nitrate. I'm using the 2 feet beamworks LED with a return pump of 1200 l/m and no wave maker. I keep only 3 fishes in this tank.
The only observation is all my chaeto in sump are getting lesser and lesser as compare to before I introduce this tank. Actually is from your thread inspired me to start a marine plant tank.