Lake ManagementOur range of solutions Pond Aeration By aerating the water in your lake or pond, you are not only providing an essential source of dissolved oxygen that fish and other organisms require, but you’ll drastically improve the health of your pond’s ecosystem from bottom to top. View Water Aeration Water Treatments Designed and developed in-house by our consultancy team at Merton Hall Ponds, we produce a range of water treatments designed to biologically improve the quality of pond, lake and river water. View Water Treatments Floating Plant Islands Promote a balanced ecology above and below the waterline. Remove nutrients from the water to limit algal growth, create a habitat for plankton and a refuge for fish, give waterfowl and pollinating insects a home and reduce bank erosion. View Plant Islands Ultrasonics Limit the growth of blue-green and filamentous algae with our low wattage Ultrasonic units in large water bodies. Silent devices, safe for fish, plants, zooplankton and insects. View Ultrasonics Pond Dyes Suppress algae growth with our non-toxic dyes. Read more Need some guidance on which is the right solution? Speak to our team