- Joined
- May 31, 2015
- Messages
- 110
- Reaction score
- 90
- Location
- Holmbury St.Mary, The British Isles
- Hardiness Zone
- 7b
- Country
Sorry to dash your hopes... but you might find that's your inlet from your pond . Some very good advice given earlier was go slowly so even if it transpires to be a watering can or bucket scoop job, you don't need to kill yourself trying to get it all out on the same day . Another approach would also be to see how the tube from the second of these tubs feeds to your waterfall - ie is there a way of temporarily moving that waterfall tube so that rather than going out to the waterfall, you point it at your plants, then switch on the pump.
Ie completely switch off pump, move outlet waterfall tube to plants, dislodge the gunk, turn pump on again, pump puts water through tubs, dirty water comes out through waterfall tube but ends up in the plants because you cunningly moved the waterfall tube to come out there rather than the waterfall. Dirty goop ends up in plants with minimum effort because pump is doing the work, 20 minutes later the goop filled water emerging from the tube is clear again so switch off pump, put outlet tube into waterfall again where it was in the first place, and let the whole thing run again.
Ie completely switch off pump, move outlet waterfall tube to plants, dislodge the gunk, turn pump on again, pump puts water through tubs, dirty water comes out through waterfall tube but ends up in the plants because you cunningly moved the waterfall tube to come out there rather than the waterfall. Dirty goop ends up in plants with minimum effort because pump is doing the work, 20 minutes later the goop filled water emerging from the tube is clear again so switch off pump, put outlet tube into waterfall again where it was in the first place, and let the whole thing run again.