codfish
New Member
Ok, so we've had our Saltwater fish tank for about 7 months. We've done really well with it, despite a little algae problem. My husband did a water change on Saturday and when we got up Sunday morning ALL the fish were dead. There were about 10. The only thing he did was put some metal sockets in to hold down some netting for some new mushrooms... does anyone have any idea what could have happened? He did a 100% water change and added new live sand... and we got 3 new fish today. He put them in the tank around noon and when I got home at 5ish, one was dead and the other two didn't look good. We put them in another tank and they're fine.
He also put a PVC pipe (with primer and cement) in the tank on Monday (it was washed, scrubbed and rinsed very well). Any ideas? Anyone ever had this happen before?
He also put a PVC pipe (with primer and cement) in the tank on Monday (it was washed, scrubbed and rinsed very well). Any ideas? Anyone ever had this happen before?