My sister and I got an early(ish) start today, and after a bit of struggle with the waterfall, managed to get a pretty flat upper surface finished off. We filled the area in between the barrels and laid back the liner material, but I have to keep the water low on that upper deck until I can finish off sealing the area. The plan is to run one more row of bricks across the top, then do some shorter pieces on either side to hide the barrels a bit.
Since the waterfall was completed to my satisfaction (it actually turned out better than I thought it would), we went ahead and started filling up the pond. In between pulling the wrinkles out of the liner, we drained out the river and dried the rest of the liner material, got it cleaned and prepped, then took a break for lunch.
After lunch, I decided to pull a pump and drop it directly in the big pond to try and pre-clean the water. This gave us our first glimpse of what the waterfall was going to look like. Since we had a nice hot sun working for us, we went ahead and taped the liners together (plus added a second strip of tape downstream while everything was dry), laid it all back out, and started filling again.
...and filling...
...and filling...
Did I mention it took a
long time to fill that last foot of water? I didn't think it was ever going to get there. After a couple hours of waiting, I figured the tape seams had probably set up enough, so we went ahead and let it continue filling. Finally the water got high enough to start running down the river, giving all the fish the small pond some much-needed fresh water (the pumps were turned off for at least 4 hours).
After much more filling, I started up the pump in the small pond again, allowing the water to actually start circulating for the fish. A bit later I moved the second pump back to the small pond, so the water is being circulated at full speed throughout the pond now.
Once the water had circulated for awhile and I made sure I wasn't pumping water out somewhere, I decided I was too impatient to wait for the fish to discover for themselves that the river now went somewhere, so I started scooping them up in the net and dropping them half way up the river. It didn't take long for them to go crazy in the new pond, and they were soon chasing each other around, apparently deciding that this new home was good enough to spawn in. Figured I'd better grab out the rest of the plants and give them something to swim around..
I could watch them swim all day, but it was time to get dinner started. After I got food in the oven, I came back out to see the fish were still swimming all over, some were venturing towards the river again, but generally they were obviously in good shape and not stressed by anything in the new water. Once again becoming impatient, I decided to throw caution to the wind and move the large koi, who have not been happy in their cramped little temporary quarters. They didn't seem to resist being herded into a bucket as much this time, and it only took a few minutes to get all three released into the new pond. Each was a bit nervous at first, but as soon as they saw the goldfish swimming around, the koi followed and it wasn't long before they too were exploring the new home.
After dinner everyone got some food, and they seemed to really be enjoying racing around, swimming without running into walls. I saw a couple make small jumps in the middle, some would hang out in the shallows on their own, and others would go down into the depths and then come back up again. Some of the smaller fish also found their way up the river into the big pond. All in all, I have some very happy fish today!
With so much getting done today, I'm way ahead of where I expected to be. This leaves me all day tomorrow to go get large rocks for around the edge of the big pond so I can bring up the height of the liner and get the pond filled those last few inches. Of course I'm also worried about fish jumping out of the water, so the rock edges will help a lot with that. Then I can focus on finishing up the trim around the waterfall, and finally move on to planting in and around the pond. Still a lot of work left to do, but now I can take it slower and give my body a chance to recover.
Whew!