String algae white, aphids, organic matter breaking down

[dinm]

Sealing the weir the most common problem is tightening the screws too much and squeezing out all the caulking. Second mistake is not having like 2 feet of liner to can't the splash if not 4 or 6 feet depending on the height of the falls

well i dont have any height is the problem. it's extremely close, before i had probably 4-5 inches more than i do now. and it's hard to do anything in such a tight space, my issue is that when water falls from the spillway, the water will wick,

much of the attempts have ended up in a low edge, because you just can't know whats going on under there. This is how tight it is, of course this would leak anyway because its after i take it apart after testing one variation.

maybe ill try using caulk to somehow stick to the liner to the very end of the spillway, might work well enough.

 

[GBBUDD]

so would a second piece of rubber get you past the low edges aqnd drop the water into the pond.?

 

[dinm]

might have been a bit pessimistic and lazy. but i got it working now i think, no leaks yesterday and today i am just working on rocks. as before i have a little flat stone preventing water from gathering. and i'll be also adding a lot of silicone anywhere near so water cant at all gather in there. wish i had foam here but silicone should work as well.