convict goby

Hi all, Yesterday was a disaster. When getting home from my LFS I drip acclimated two new juvenile engineering gobies. Did a lot of research on them and figured they would be a great addition. When adding the first one it instantly swam into the pistol shrimp/YWG den and got shot up and...

My engineer goby is going blind. It started all of a sudden and it’s not effecting my only other fish (a four strip damsel). He’s is literally methuselah. Hes around 18” long in my biocube 32 and that we know of (who knows how old he was when he was bought) he’s 10 (at least, we can’t remember...

My engineer goby just popped out to eat and his eyes are blue. I’ve never noticed this before I’m pretty sure they were black. What does this mean? Is he hurt or sick?

So I have a biocube 32 led with all stock equipment and the following parameters: ammonia-0 ppm Nitrite-0ppm Nitrate - 15 ppm pH-8.0/8.2 (kinda colorblind so cant tell) so I’ve got a massive, and I mean massive, engineer goby named kashima (18-20” long). He’s going on 7/8 years old (my dad got...