Who Gives A Fish Forums

Just a couple of peaceful Tetras and a Cory. No bullies, but I'll keep an eye on interactions. pH tested at 7.0, so I'll grab coral tomorrow.

Thanks for the tips. I'll test the pH today and grab some crushed coral if it's low. Gonna up the water changes too.

My Black Molly has been acting weird lately, kinda sluggish and not eating much. Tank is a 20 gallon, parameters are 0 ammonia, 0 nitrite, 10 nitrate. Temp's at 78F, got a sponge filter and some Java Ferns. Anyone got ideas?

I'm dealing with a pretty tough situation with my female tankmate, sushi. I've never had this issue with my boys before, so I'm kinda in uncharted territory here. She's still swimming around and eating, but something's off - she's still the queen of the tank, but I can tell she's struggling. I don't ...