Joe is correct. There are disastrous losses and there are insignificant losses. We would have to know a lot more to judge whether this particular loss is significant for example, do you have a fountain or spitters? Since these expose more water surface to the warm air and so to more evaporation, their use would lead you to expect more water loss.For the most part you could say that if it isn't adding water to the pond, there is a water loss somewhere. Look around all sides of the pond. Is there any spot outside the pond interior that appears moist or even slightly damp? If you have a waterfall, is there any splash? Like spitters and fountains, splashing exposes the water to the air which causes evaporation. Are there any connectors exposed to the air? Are they absolutely tight? What is the water temperature? What is the air temperature? If you do not top off the pond water does the water loss continue or does it stop or level off at some point? Are there a lot of plants? Plants use up water through their roots and lose it through their leaves. Are there plants or anything else that drape into the pond? These can siphon off water. A piece of liner draped over another can cause water loss through convection(that water just climbs right up between the layers). Hope we can help (with more info from you).

Do you have any extra liner under the rocks?? If not I think you will have to make a change to your pond. If you want the rocks to be in the water the liner needs to extend beyond the rocks and above the water line you desire. What I (and many others) have done too accomplish this is to extent the liner beyond the rocks and above the water line and then use a mix of additional rocks, including smaller rocks and gravel to cover the liner edges.

BTW.. I've posted on forums for several years now so I can give references of many trades. If you don't have references, I may ask that I receive your pkg before I mail mine out. Thanks

Well.... Looks like the majority of them are a very pale lilac with a light purple throat but I could have sworn that the first one was white with a light purple throat... ( I'm letting a seed pod develop on that one! ) It sure is an interesting flower... They start to open around 5 PM then stay open till about 8 AM... Even the small, 5 or 6 inches high, plants are developing flower buds... When they're open they resemble swirly five pointed stars... Every last one of them stands straight up at the top of the plant... I half expected them to be much larger though... These are only about 2 inches across and about four inches long ( not counting the green )... But then again they may be smaller because they don't get full sun... As for the scent of the flowers... Well it's hard to say, my sniffer isn't working properly ( LOL )... Although I don't think anything can top the scent of an Aphrodite Hosta in full bloom... Rita