Pond Boss Forums MANAGING AN EXISTING POND Feeding fish food

Brown specks on the surface in the morning could be one of many different things. Theywould need to be examined closely to get a better idea of what they might be. They could be cast skins from emerged insect larvae such as midges or less than 1/4" long mayflies; doubtful they are dead zooplankters which usually sink when they die. Maybe take some of them out. put them in a shallow dish with water and lok at them with a magnfying glass. See it they have any noticable structures such as appendages of legs, antennae or tails.