coral problems

I’ve had a my tank set up for about 3 months now and it’s had ups and downs but was finally stable with soft corals 2 tiny hermits and a blenny. I wanted to add a 10gal sump with a live sand bed and baffles and after everything was built the soft corals started closing up and staying closed all...

This is my schedule for my two AI prime hd lights: Starting at 11:00 am it ramps up until 2:00pm and at 2 these are the light settings, UV:40%, Violet 50, Royal 60, Blue 60, Green 10, Deep Red 10, White 20, These settings stay at that level until 10:00pm and then dimming down to 0 until...

Hello again! Sorry for such a basic and dumb question.. I'm just at a complete loss. I swear I thought I've done everything right, yet I just don't know why my Ammonia won't drop to 0. Here are my parameters... I've been having issues keeping Alk and Magnesium lower as well. It must be the salt...