green algae

  1. Timbuck2

    Can anyone identify this please..

    Hi. I have had my tank just over 3 months. Over the last couple of days I've bright green algea at the front of my tank, doesn't see to be anywhere else just above the sand and goes down about half way in to it the substrate.. Wondered if and can give me some info on it please??
  2. NathanG

    Is this Green Spot? Noticed it a few days ago but it was quite small. Done a bit of research but still unsure if its green algae or green spot. If there is any difference. Tank is about 45 days old with carpet about 30 days in. High light with high co2. Everything seems...