short and sweet heres a video must have let something slip into display and i got the nastys, just need help with which one since i caught it early fish arnt showing much signs yet. https://youtube.com/shorts/kvzaC0RiuD8?feature=share https://youtube.com/shorts/jqtVLHPpoKk?feature=share also anyone know whats the best copper to treat dogface puffers with? gonna strip this tank down in a bit and get that superrrrrrrrr fun 6 weeks going today.