rbarb1111
Aquarium Advice Regular
My tanbk is about 6 months old and all of a sudden last 2-3 weeks i am getting red stuff growing on the rock and sand . It looks ugly!!! My nitrates are 0 and all other test are ok. I think i have plently of flow 1 maxi 1200 and 1 maxi 900 in a 30 gallon tank. I siphon it out during a water change and in grows right back. What can i do ???
Thanks
Richard
Thanks
Richard