Green Algae

[Underwurlde]

That's easily dealt with then. Like I said, get a UV sterilizer for a quick fix. Either that or try to find the root of the problem....

Do they work? Judge for yourself:
http/www.fishforums.net/index.php?showtopic=169325
http/www.fishforums.net/index.php?showtopic=174876

GL

Andy

 

[vinylman]

Most Tetras need to be in a shoal of at least six. What size is the tank?. The smaller the tank, the more regular water changes are required.

 

[bones]

Ok thanks for all advice will leave light off for couple weeks and do water changes, if comes back again i will try the uv steriliser.