pH Forum

for topics about aquarium pH. Aquarium pH article.
C
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  • Sticky
Changing your pH
  • clinton1621
Replies
38
Views
28K
Lucy
I
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  • Sticky
If your pH is 7.6 and you use API pH test, READ THIS
  • Isabella
Replies
27
Views
35K
Lucy
hulkbuster
20 Gallon Tank Substrate is lowering pH dangerously low
  • hulkbuster
Replies
6
Views
68
hulkbuster
J
Landen Aqua Soil PH levels
  • JALB
Replies
3
Views
46
PurityNWhiteRoses
heatherbeehappy
PH rising and I can't figure out why
  • heatherbeehappy
Replies
7
Views
105
MasterPython
colbywebre47
Help Please!! pH too high after adding ammonia
  • colbywebre47
Replies
19
Views
178
colbywebre47
toritease
  • Question
My pH has dropped to 6.0
  • toritease
Replies
8
Views
193
MarcusPfeiffer
R
Water is 8 pH, what to do?
  • Rammsteinfan
Replies
8
Views
125
StarGirl
F
Seachem in tank PH Alert
  • Fish99
Replies
4
Views
76
Fish99
MultipedMoss
PH reading question
  • MultipedMoss
Replies
33
Views
155
MultipedMoss
Sanderguy777
Lowering PH of a 55g tank
  • Sanderguy777
Replies
5
Views
109
jpm995
mountaingiant
What pH is this?
  • mountaingiant
Replies
15
Views
104
mountaingiant
F
Increasing pH without such large changes in Kh
  • Fishytales
Replies
5
Views
97
MacZ
B
Lowering ph in 75 gallon tank
  • Brendoboi
Replies
13
Views
179
ruud
Chomas007
  • Question
5 Gallon Tank Is a pH of 7.6 alright for a betta fish?
  • Chomas007
Replies
7
Views
104
StarGirl
Fae
Why am I having such crazy ph and kh swings with seachem buffers and equilibrium
  • Fae
Replies
3
Views
156
richiep
TheAnglerAquarist
29 Gallon Tank What is my ph? I can’t see it well
  • TheAnglerAquarist
Replies
7
Views
123
TheAnglerAquarist
PeaP
Is it better to have stable ph or lower for apistogramma cacadoui?
  • PeaP
Replies
3
Views
122
Andy452
L
PH fluctuations too much?
  • loveagoodleaf
Replies
4
Views
158
LowConductivity
SouthAmericanCichlids
Why does the api test kit give weird readings
  • SouthAmericanCichlids
Replies
3
Views
101
StarGirl
B
PH not stable-help?
  • beagle
Replies
3
Views
159
jtjgg
C
Will stones affect PH
  • CJLand
Replies
3
Views
156
CJLand
Eaton
Do botanicals affect ph
  • Eaton
Replies
15
Views
175
MacZ
haws1290
Unable to keep PH of tank down sits about 7.6 - 8
  • haws1290
Replies
4
Views
164
Mudminnow
Mandy6624
Beginner Needing Help
  • Mandy6624
Replies
7
Views
133
Motherlovebetta
M
75 Gallon Tank Ph help
  • Mollyguppymammas
Replies
6
Views
117
BigFish99
singingpig
How Much is To Much For Betta Fish Ph Swing
  • singingpig
Replies
2
Views
126
Rose of Sharon
Jennie2021
Looking for a solution to raising pH or lowering pH
  • Jennie2021
Replies
7
Views
216
Jennie2021
C
Confusing PH levels help
  • CJLand
Replies
4
Views
223
mattgirl
F
Ph drops
  • fishlover1990
Replies
21
Views
305
RayClem
Gage6
Tap PH higher than Tank
  • Gage6
Replies
11
Views
202
mattgirl
L
  • Question
Introducing fish to breeder tank with different pH question...
  • Legion
Replies
3
Views
128
MacZ
K
  • Question
Help! PH of 9.0
  • Kwaters20
Replies
4
Views
190
Kwaters20
A
  • Question
Water Change PH
  • Amber818
Replies
6
Views
161
Flyfisha
A
  • Question
PH, KH, GH Need advice
  • AngieFish
Replies
7
Views
191
AngieFish
Dantheman15
  • Question
Ph in 70L tropical tank
  • Dantheman15
Replies
17
Views
192
mattgirl
D
  • Question
Preparing for cichlids
  • dlevesque1
Replies
5
Views
124
awilkinson871
FishyLove1
  • Question
PH level issues
  • FishyLove1
Replies
8
Views
150
FishyLove1
Gage6
  • Question
Unstable ph, in new tank (fluval stratum)
  • Gage6
Replies
6
Views
215
Gage6
Jragan23
  • Question
Lower pH of hard water?
  • Jragan23
Replies
4
Views
211
Jragan23
S
  • Question
75 Gallon Tank PH drop, not sure why
  • shattles10
Replies
5
Views
163
mattgirl
S
  • Question
PH and aeration
  • srw123
Replies
2
Views
164
srw123
MBK
  • Question
20 Gallon Tank How long does it take limestone to raise pH?
  • MBK
Replies
4
Views
167
Zach72202
N
  • Question
Raise my pH
  • Nattykwb1
Replies
4
Views
118
MacZ
M
  • Question
CO2 infusion
  • Martinfrogman
Replies
6
Views
166
GlennO
Poseidontheaxolotl
  • Question
PH Problems (too high)
  • Poseidontheaxolotl
Replies
3
Views
209
Dechi
Gracelovesbettas
  • Question
How do I lower ph
  • Gracelovesbettas
Replies
5
Views
197
StarGirl
Wrona0306
  • Question
Crush coral shell skeleton to raise Ph
  • Wrona0306
Replies
4
Views
125
mattgirl
Wrona0306
  • Question
Low ph in new set up
  • Wrona0306
Replies
5
Views
131
Chanyi
I
  • Question
55 Gallon Tank Confused about my pH how do fix it!
  • inari
Replies
11
Views
174
inari
Blubs
  • Question
Why isn’t my Ph going down?
  • Blubs
Replies
10
Views
169
Blubs
I
  • Question
55 Gallon Tank Oxygen effects on pH
  • inari
Replies
2
Views
187
inari
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