predatory

When we think of barracuda's we often think of the Great Barracuda which reach around 5 feet and are absolutely not suitable for a home aquarium. But there are other species of barracuda like the yellowtail barracuda (Sphyraena flavicauda) which reaches a max of 24 inches and on average 14-16...

Hi all wondering if anyone could help identify what this is. It is all over the same rock, and each circle of it varies in size but is spreading very rapidly! trying to figure out if it is invasive and or predatory. thanks in advance

So I am getting a 75 predatory tank and I was thinking a harlequin tusk fish as one of them could I put other fish with it or is it to aggresive

Just curious if there are any single predatory fish or invertebrates that can live comfortably alone in a 14gal biocube aio? I'm considering a small mantis shrimp but I'm interested in what other options are out there

Hey, y'all! Just about done setting up our 75G predator tank. But I have a question regarding the flow! The tank will consist of the following livestock: 2 Blackfoot Lionfish 1 Juvenile Snowflake Moray 1 Bluespot Puffer 1 Blue Throat Trigger Here's what I've got for flow as of now. Trying to...

I am looking to set up a 125-150g saltwater aquarium up here in the next few months and I was wondering if anybody has had experiences or has knowledge about keeping Whitemouth Moray Eels? I have done a lot of research, but wanted to see if anybody has had these eels before. Also - does anyone...