ideas?

I got this frag from an online seller and they didn’t say what the name of it was. Does anyone know what it is called I’ve tried finding it myself with no luck it just says it’s a Monti it’s the red one in the middle. Any help would be appreciated 😃 it also has little tentacles that come out in...

Hey guys. Im tired of My 20 gallon, so Im setting up a new 40 gallon lagoon tank. It will be 75x75x30 cm (150 Liter). Im thinking of an Island with mangroves in the middle. What cool with could i stock this with, chromies would be cool. Had some in a previous tank and They did Good for months...

I have a 140 gallon tank that has been running for about a month now(no fish or corals only 1 snail and live rock. Will be adding sand shortly) and am planning on a giant cave in the middle with live rock. I want to color coordinate the tank. I want purple-ish blue on one side and a red and blue...