conditioner

I've noticed that when my water conditioner dries on the side of the bottle it leaves white crystals. Well today a crystal popped off the bottle and into the tank, and my betta ate it. Will she be okay? Here's an image of the water conditioner I use and a close up of the crystals

hi everyone, i’m fairly new to the fish hobby and today was the first time i did a 50% water change without any help from my fellow fish keepers. because the bucket was really heavy i decided to take two trips to the bathtub and back. however, i realize that because of this i only added...

This will be the second time I attempt to have and care for my own fish (the first time a year ago ended badly due to me being misinformed on proper Betta care - the usual misinformation, unfortunately) The aquarium I am getting: Penn Plax WW113K Radius 10 Gallon Glass Aquarium Kit --- *Once...

After I took out half of my tank water for a water change, I forgot to put my Prime Water Conditioner in the new incoming water! It was in the pail and after leaving it for about half an hr, I put the water in without realising my mistake! After I saw the Prime bottle still in the water sink...