Check out www.clearpond.com.au Natural swimming pools need maitenance just like chlorinated ones. Just like chlorinated pools, once the balance is OK they are healthier than chlorine, especially for those with ear or skin issues. Its like swimming in a healthy river. Natural swim ponds incorporate biological filtration which is a natural process and Ultra Violet units for clarification and sterilisation.

@ Ba Beltramo, I think this dilemma might be better solved if we we had pictures, as suggested by rahnch but if that is too difficult to provide, it would help if you supplied more information about exactly where this pool sits as opposed to the home and what size and shape it is including the lay of the land, pool fencing etc... I'm a little concerned about some of the suggestions that even talk of possibly destroying the pool although I have nothing personally against the suggestion providing you are well informed and take into account what will best suit you personally. After reading you dilemma heading again, "Re-design the space AFTER pool" I'm now assuming that the pool may already be gone and you have a huge hole where it once sat?? If that's the case, then it could be as simple as filling the hole in as you suggested yourself. If the pool is still in place and you are considering filling it in, then I would be concerned about your thoughts to effectively destroy it when I personally know just how costly is it to have a pool in the first place with many people who could only dream of having one!! At the end of the day, your property must work for you but I would hope you give it allot of thought before you do anything.

What a great pool for starters. I do see your dilemma though. For the fence: I would give it a paint, choose a colour that ties your house in. Add laser cut screens or put in a vertical wall garden as you don't have a lot of room to have a row of pots. In saying that a few large pots around are great to add some interest and colour. Strelitzia's are great plants to use. Tough, can handle sun, lovely bright orange flowers. Certain sun loving bromeliads, great colours. Clumping palms are always a winner. Just watch yuccas, as previously suggested, as they are often spikey, with kids running around I would stick with softer foliage. Somewhere to sit is always important but again you don't seem to have a lot of space and you don't want to overcrowd the area. Perhaps a long bench seat along the far fence, include outdoor cushions and built in storage under seat for pool toys. A large umbrella in the corner for some shade. All of these can add colour while being practical. However I do like the idea of extending the back pool fence out to create more space, Bali hut here we come! This may not be an option.... Good luck, I'm sure with a bit of planning you can turn this into a beautiful space for everyone to enjoy.

Thank you so much Illuminide Interiors. Really appreciate your advice. We did go with the cuban and once the grouting was done, it literally popped. I couldn't believe it.. Have attached a picture. Still a way to go with pebbling etc and the water!! Thank you again for your thoughts.. Best wishes to you..