Outdoor 7V 1.2W Solar Water Feature with submersible Water Pump for Garden Pond

The solar pump I bought about 6 month ago works without any problems in our pond. However, a nice string of water is only visible at the full sun. Depending on your water quality (algae) you have sometimes clean the nozzle. DIY-Upgrade: I have attached a piece of mosquito net / fly screen with thumbtacks on the bottom to prevent the clogging of the pump. Furthermore, I have attached a small anchor (fishing line + stone), to avoid that the pump swim across the whole pond. Good product for the price!