As discussed many many many times before on this blog, one of my jobs is to clear leaves and algae from the natural swimming pool where I work.
The pool net is the most traditional method at clearing leaves. But as it’s incredibly slow and tedious, I generally favour the pool robot. It’s effective at what it does but erratic in its methodology. Being a robot it lacks the basic intelligence to know what it’s cleaned and what it hasn’t. Like a human being painting a black wall with black paint. Where do you start and where do you finish?
Furthermore, the pool robot is only effective in the swimming pool. It moves on tiny plastic wheels propelled by a motor that creates propulsion by forcing water out of the sides. In short, it’s an underwater kid’s remote control car – a Bond car if you like – with a small hoover built in instead of a rocket launcher. Therefore on the stony and rocky surface of the regeneration and filtration beds, it’s pretty much useless. Like driving over a volcano in a golf cart.
It’s not really a hoover in the traditional sense, more an industrial water pump that leaves no stone unturned. Quite literally. Sucking everything up like a giant elephant’s trunk and regurgitating it either back into the pool through a mesh filter (a sock is actually the best thing I’ve found – see video), or by simply emptying it out on the grass.
In theory it should work well. But it doesn’t. Nothing is ever that simple, is it?
Why? Because as I’ve mentioned, the hoover not only sucks the leaves and algae up, but all the stones and rocks as well. Blocking everything up which means I have to switch it off and shake it violently to extract the stones. Once it’s done, it’s back to work. Until the next blockage five seconds later.
But of course like most things in life there’s always a technique to avoid such occurrences. Namely, be careful where you put your hose. It’s true. If you keep the vacuum hose close enough to the pool surface to suck up the leaves, but far enough away to avoid sucking up the stones, you can hoover happily all day. Just like hoovering dust off a curtain at home. If you keep it at the right distance, the dust and fluff comes off easily. If you get it too close, you simply yank the entire curtain and rail down.
So there you go. Now you all know what to do if you by chance have to clean your pool with a hoover. Yet another genius instructional blog post from Blogley – The Home of Pointless Information.
Video included (needs sound):