roxxma
Aquarium Advice Apprentice
I just added 1tsp (mixed with tank water) to my 10g tank and the rasboras started freaking out, going for the surface and darting around. I did an immediate 25% water change and they seem fine now. Any ideas why they would freak like this? I did it a few days ago too (though I used a bit less baking soda, about 3/4 tsp) and the reaction wasn't as severe.