Quote Originally Posted by cocoa_pleco
figure 8 puffers, and archer fish are cool. Archers shoot water out of their mouths to knock insects off plants. Ive seen brackish eels that are easy 2 keep too.

The figure 8 puffer is actually a Fresh water Puffer... Many people make the mistake but it is actually a FW. You can keep him in BW but i don't think he likes full BW. My Figure 8 puffer lives in a kind of mix between FW and BW.
I let him get used to the water and added every time some more salt. But he doesn't live in a full BW aquarium..

Just wanted to let you know