I say if the screen idea does'nt work, a good rock will do the trick. The sticks up the side sound like a good idea as well.
What we do with the pool is leave the hose hanging in it so they can climb out. Maybe you can hang a rope or chain down in the water, put a little rock on each end to keep it still
EDIT: another idea.... some water lilys or other type of plant that grows in water.
What we do with the pool is leave the hose hanging in it so they can climb out. Maybe you can hang a rope or chain down in the water, put a little rock on each end to keep it still
EDIT: another idea.... some water lilys or other type of plant that grows in water.