nutrient help

Very new to all this so apologies if I say anything stupid! My tmc first wave 78l has been cycled for around 2 months now current live stock load is: 2 clowns 2 cleaner shrimp 1 conch 2 red legged hermit 2 cerith snails 1 torch coral 1 hammer 1 goniopora 1 toadstool Parameters are fairly...