Commented: Algae problem change - brown is good right?!Hi
Are you filtering off the brown stuff?
If it isn't physically removed it will decompose, which is an extra burden for the pond to cope with, and not desirable in warm weather if you have fish!
Stew
Commented: Evaporation or leak?My pond always needs at least an inch of water every week during hot weather (vol is about 800gal) - water is lost not only from the water surface but from things like cascades, and also through plant...
