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Water Chemistry
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This is the place to discuss things such as water testing, chemicals, algae (green water), etc...
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Pollution
Meyer Jordan
Aug 18, 2015
2
Replies
19
Views
7K
Dec 4, 2017
JamieB
Locked
Sticky
READ BEFORE POSTING: For queries about water quality, algae, fish problems etc
Becky
Jul 19, 2013
Replies
0
Views
10K
Jul 19, 2013
Becky
Algaecide use questions
BarbAZCA
Thursday at 12:48 AM
Replies
6
Views
136
Friday at 5:00 PM
Mmathis
Pondless Waterfall Rocks Are Black?
msr0459
Apr 20, 2025
Replies
3
Views
138
Apr 20, 2025
GBBUDD
S
Duckweed prevention?
surreysteve
Apr 2, 2025
Replies
3
Views
251
Apr 2, 2025
j.w
B
Pond Rescue (from AllpondSolutions)
Bella47
Mar 9, 2025
Replies
9
Views
423
Mar 11, 2025
Bella47
B
P
Growth in water
pascoag1228
Aug 23, 2024
Replies
10
Views
1K
Jan 16, 2025
addy1
G
Re-introducing fish to new pond and waterfall
Gadya
Nov 13, 2024
Replies
10
Views
2K
Jan 14, 2025
GBBUDD
D
COPPER FITTINGS TO CONTROL ALGAE???
donny young
Aug 1, 2023
Replies
12
Views
7K
Dec 30, 2024
GBBUDD
Copper colored "algae"
JK77
Aug 14, 2014
Replies
5
Views
3K
Dec 30, 2024
Lisak1
K
Rainwater
Keith94
Dec 26, 2024
Replies
2
Views
309
Dec 27, 2024
j.w
G
Muriatic acid
Goldie
Nov 6, 2024
Replies
9
Views
465
Nov 7, 2024
Goldie
G
K
Sludge Reducer
king fish
Nov 6, 2024
Replies
4
Views
489
Nov 6, 2024
Mmathis
W
Willow bushes are wonderful in my pond
wessal
Jul 1, 2021
2
Replies
17
Views
4K
Oct 15, 2024
Sorta
S
Potassium Metabisulfite Chloramine remover.
kaarl
Oct 13, 2024
Replies
3
Views
271
Oct 13, 2024
kaarl
Handy device to avoid killing your fish with chlorinated city water
kaarl
Oct 13, 2024
Replies
1
Views
272
Oct 13, 2024
Mmathis
Need some help with PH and KH
HuskyPsyd
Oct 7, 2024
Replies
10
Views
695
Oct 11, 2024
WaterGardener
G
Marine Sea salt in koi pond/Benifcial bacteria
gouldianguy68
Sep 18, 2024
2
3
Replies
42
Views
2K
Sep 23, 2024
WaterGardener
Algae in a rather unusual pond.
JoeyJoystick
Sep 21, 2022
2
3
4
Replies
45
Views
4K
Sep 17, 2024
j.w
F
So much string algae
frogluvinK
Sep 10, 2024
Replies
7
Views
699
Sep 11, 2024
addy1
Does hydrogen peroxide kill nitrifying bacteria when dosed correctly?
hamstermann
Jul 27, 2024
Replies
14
Views
731
Sep 10, 2024
hamstermann
P
What is this?
POD
Sep 8, 2024
Replies
4
Views
457
Sep 8, 2024
Hound Heaven
Releasing gas from the bottom of the pond. Is it beneficial?
Dmitry
Sep 7, 2024
Replies
2
Views
399
Sep 7, 2024
Dmitry
T
I don't know what I'm doing now there's an issue.......
Tazzy666uk
Sep 3, 2024
Replies
4
Views
571
Sep 6, 2024
Tazzy666uk
T
F
Trying to adjust PH up, with little success
flboisseau
Aug 30, 2024
2
Replies
21
Views
1K
Sep 1, 2024
WaterGardener
Re-starting nitrogen cycle
Muckman
Jul 10, 2024
Replies
5
Views
803
Aug 22, 2024
Muckman
L
High PH and high Ammonia cloudy green water
lee4322
Aug 20, 2024
2
Replies
19
Views
997
Aug 21, 2024
lee4322
L
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