I have 10 very small Ember Tetra's in a 75g tank. They are healthy, but I noticed they swim slightly heads up, as a group. Is this an indication of probably too much flow due to their size?
Ammonia: 0
Nitrite: 0
Nitrate: 5ppm
Temp: 77.5 F
Hello all. I'm looking for some simple stocking options. A friend is giving me a breeding pair of Agassizi Gold Reds. The only spare tank I have available at the moment is an unused 75G. The rest of my tanks are set and I don't want to upset them. That's a lot of room for one pair. What would be...