cardinals

Sunken ship aquarium. Blackwater. 7 cardinals, 3 Anubias, 4 java ferns, several seed root floaters. Custom Vietnam driftwood for shipwreck. Several other driftwood pieces. Lots of skulls Work in progress

Hello all! I woke up this morning and noticed some of my leopard danios look swollen and one is even swimming slightly tilted to the right. I’ve had my tank for about 7 weeks now and I did a water change this past Saturday. I also placed at the time of water change API aquarium salt as I was...