Hey guys I'm new to sumps and big ass tanks in general, so I had a question. I bought a used 240 gallon tank it came with a 55 gallon sump and wanted to ask you guys what type of setup is it rigged to run? It looks like a wet dry system or trickle system but I'm not too sure. Any mods I can do to make it better or is it good as is? Please help me understand how this sump works, thank you guys in advance.