coastal reef

Hey guys, so I have a coastal reef macroalgae tank which I quite enjoy but I’ve wanted to house a mantis shrimp in it, one of the smaller smasher species such as a lime green, purple spot, or tiger mantis. But I’ve heard they do not do well with light as it can cause shell rot I have plenty of...

Hello, I’ve been setting up this nice little coastal reef I’ve got all the macroalgae sand lettuce added to it that I was interested in putting in now just really letting it grow in more. Anyways my question is does anyone have experience with photosynthetic sponges? I’ve been considering one...