- Location
- Merrick, NY
I am only using the buffer nothing else. The buffer contains carbonate, bicarbonate and borate salt.
Yes its the same tank, it was the 29 G DT that was 8.4-8.8
I did about 1/3 water change and then when I checked the ph it was 7.8 My QT is 8.4 and that is a good level right?
I didnt want to mess with the QT so I used the buffer to raise the ph on the DT. The directions say 1 tsp per 20-30 G. I used only 1/4 tsp( a little rounded on top so a little more than 1/4)
The reading this morning it was 7.8-8.0 but 24 hours hadnt passed yet, the instructions say to test after 24 hours . I tested a few hours ago and its 8.4. I hope it stays at that. I will retest in the morning.
I keep making the saltwater for both tanks as I need it, I am using 4.5 gallon jugs to make it. I test it to make sure the SG is the same but havent tested the ph.
How does one go about raising the PH naturally then?
Marcellina, at this point in time (after just coming back to your thread from last night till now) you've gone through about 54 water changes, 23 pH drops, 12 pH increases, yada yada yada. If you have a pH between 8.0-8.4....LEAVE IT ALONE.
tIMO, even if your pH was 7.8 but constant and not fluctuating, I'd say it was fine. What you want to do is create a stable environment. Your system, between last night and this morning has gone through more changes than most systems do in a whole year. more important than any specific number value....which is in the acceptable range. another word steady 7.8 is better than swinging up and down from 8.0-8.4 from you trying to adjust it.I didnt do anything but Test bw wednesday night and this morning. lat night the PH was 8.4 this morning it 8.2. I didnt DO anything to create this drop. Does the lights off during the night create this slight drop?As Kathy said, your pH is going to fluctuate between sunrise and sunset. pH will drop at night when lights are out. It is a function of nature and photosynthesis.
just pointing out what had been said....normally ph swings between light period and dark period.....sometimes people get confused with day and night term...for our tanks, day is when the lights are on....has nothing to do with time of the day. that said, ph normally drops after the tank is dark for a period of time (hours not just as soon as the lights turns off). the explanation for your ph higer at night and lower in the morning....could be you tested soon right after the lights went off which actually still residual from "light" period and tested in the "morning" before the lights on your tank come on, therefore it's the "dark" period. am i confusing you?....lol
to simplify everything said:
dark period= lower ph because higher co2
light period= higher ph because lower co2(which is higher o2)
from these statements, that's why aerating your water raises ph.(more o2)
Yes, you want to point it upwards. You also want to have the water in your DT (and QT) doing the same thing to promote oxygen exchangeOoooh ok I gotcha! When I had the extra pump in there, a Koralia1, the PH was still 7.8. SHould I point it upward to make more bubbles or ripples in the top of the water? I am looking through my notebook log and it seems that everytime I do a water change on the DT when its at 8.2 - 8.4 it goes down to 7.8 after the water change.
Is it necessary to keep it higher than 7.8 for the fish and coral? Cant I keep it at 7.8 if that is still good and that is what would make my tank stabile?