Kelly247
Aquarium Advice Regular
2 of my Tiger Barbs just died within 45mins of each other. I'm noticing an oily residue on the surface of the water, but it doesn't seem to be affecting my danios or dwarf frog. Can't do water change tonight because I have to go to bed, work early in the morning nAny idea what could be causing the deaths? The fish looked fine when I pulled them from the tank, apart from the whole being dead thing. Please help