Aquatic Plant Forum banner
h2o2
1-1 of 1 Results
  1. El Natural
    Hi all! My tank project is proceeding slowly but steadily. I have a bag of play sand that has sat in the carport for a few weeks while I've been otherwise busy (mineralizing the soil, building lights, etc.) The sand bag was a bit damp from the start, and now it has many brown/green algae spots...
1-1 of 1 Results
Top