Don't worry I've put my coat back on and my claws away. ideally I'd love to run uv mike. The slate pond has the option but as the bulbs are dear I've not replaced the blow one in 6 years but it's in the shade so no major problems. going back to the sleeper one, it will get sun so algae will be an issue. To be honest though I should have said water feature not pond so people arnt thinking I'm a fish murderer or novice. It's only having 3 gold fish that I've been holding that were our nieces that were kept in a bowl too small some years ago, the plan is they will be able to go to grandads to feed them.