Hi Guys,
Just need some help, I have set up a new 550 litre tank about 4 weeks ago and have cycled the water through. But I have this problem, I have white pebbles at the bottom and after every few days they start getting like this flouro green on top of the stones, it doesnt look like algae its a very strange looking thing. Does anyone know what this could be?
Ok I dont think its the fish, but I have 3 Discus, 3 Bristlenose and about 50 Neons, would these effect the tank? Also I have Val and java fern. Its running on an Eleim 2226 filter and has a double light going 8 hours a day?
HELP please