goldfishlover101
Aquarium Advice Apprentice
Lately I've been noticing brown patches/spots around my 5 gallon aqarium. I can't quite figure out what it is...could it be brown algae?
If so, is it harmful for my fish?
Here's a picture of the brown spots:
http://farm3.static.flickr.com/2603/4220620087_c689caecd6.jpg
If so, is it harmful for my fish?
Here's a picture of the brown spots:
http://farm3.static.flickr.com/2603/4220620087_c689caecd6.jpg