splitting hammer

The hammer has been growing like crazy the past year. The parameters are good and stable like normal. I did start feeding the fish and coral more. As well doing a 10% water change every 10 days or so instead of 25% every month and the growth has been great. Been doing this for past 5 months...

Hi all. I'm new to salt water kept fresh water tanks for a while now. Needed some advice. I've been doing a lot of research on the corals I have. The tank I got was passed down from a. Friend of mine who's an impulse buyer and I don't think he knew a lot about it. Luckily he did get it cycled...

I recently dosed magnesium like an idiot since I got hair algae and someone more experienced said magnesium allows more species of algae to grow so hair algae will get out competed. So I dosed 4ml of fritz RPM mag. I am unsure if before or after the mag spike is when the hammer started acting...

When I first got my hammer coral it was fully open and I got deployed and had my wife feed and do my water changes. When I came back home I realized that the middle of the coral would be retracted but the outsides would be open. I also noticed that it was in the process of splitting into two...

Is my hammer splitting???