Is the Coralline alge its a little spec just count it today have had the tank for 3 or 4 months so I think I should start seeing it by now any help would be appreciated
Just make sure you scrape your glass as part of routine maintenance. I use a Tunze nano scraper once a week during water change day. You don't want this stuff taking a foothold on your glass as it will be a pain to scrape off once established.