: Shallow water heats up quickly, which can trigger rapid algae blooms .
: For Koi, a depth of at least 3 feet (approx. 1 meter) is recommended to ensure they have room to grow and hide from predators. Structural "Posts" & Shelves water gardening
True "deep water" plants can survive with 4 to 10 inches (or more) of water over their crowns. : Shallow water heats up quickly, which can
: A ledge about 8 inches deep (half above and half below the waterline) provides a stable surface for rocks to secure and hide the liner edges. Deep Water Plant Specialization : Shallow water heats up quickly