corals gaping mouth

Hi I am having some difficulties with my Euphillia. All was good until I bought a new torch about a month ago. First I lost a few heads of the new one then lost my hammer coral, then my frogspawn and now this gold tip one is not looking good. They all seem to be looking really good before they...

Installed my new Inkbird heating controller and oh how ironic.. The power strip that the controller provides was faulty and I didn’t know that until the alarm was going off at 5am. My temperature had swung from 78F to 74F in just 6 hours. Now I have a gaping anemone and corals...

I am having huge problems in my tank as of recent and am trying to figure this out and rule it out as a problem. I have a Tunze 9001 in my Waterbox Cube 20. The only way to use this skimmer is to put the skimmer facing sideways and the magnet is being submerged in the water. I was wondering if...