Young ISTLANUM having seizures

[Cyberman]

Hey My young make Istlanum... not the big guy I've been posting about the last few years, but his son - Keeps having seizures... He jumps around and locks up and seems to faint. Any suggestions what might be causing that. He's been off his appetite for quite a while and i was treating him with various Esha products.

 

[isde02]

years ago I had a Oscar that would have seizures and because I wasn't as knowledgeable about proper aquarium care then, I've always assumed since then that it was caused by water quality or diet.

 

[Cyberman]

I was forced to do a massive water change a few days ago.... Like i said I'd been treating for all sorts so maybe that has something to do with it... I'll do daily water changes and see if that helps. Thanks