Originally Posted by
shobby
http:///forum/post/3118846
[HTMLWhat time of day do you check your PH?
How is the lighting setup on your cheato? ie...reversed or on the same time as the display.
How old is the tank?
Is there anything in the tank to create photo synthisis? Beshides the cheato.
When was the last time you areated your home? Opened up the windows.
How is the surface movement? Do you have good rippling of the water for gas exchange?
Do you have the top of the tank covered up?
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wow, didn't know there was so much. Lost my hippo tang, so thought I would run aa check, the ph was real low, never had been low before and the only change is the chaeto in the sump. Real low by means of yellow.
Lights, same time, little longer than lights.
Just chaeto and some hair algae that I am still fighting.
Been a while on airing house, 90 plus degrees outside, will do that today. Why is this nesessary?
Surface movement real good except in the sump.
Tank is covered except for about an inch across the back.
Checked the ph at 7:30 pm after lights in sump was on for 12 hours and tank on for 4.
Thanks for any help, Shelley
Just asked this because read on a site the macro algae will suck your ph, not sure what macro algae is but I do know that I have algae.
I would run the cheato lights on a reverse schedual from the tank.
I would be carefull with the HA as it will out compete the cheato for the nutrients. The HA will also use up the nutrients as the cheato starts to die.
Airing out the house gets rid of the built up c02 in your home as mentioned above. I asked this cause this time of year we are all colsed off running the AC to stay comfortable.
Your tank is covered with what? If it is eggcrate to keep the jumpers inside then there is no concern there. If it is glass or acrylic then, try removing it and check the PH in a few hours and then again in 24 hours.
I assume the cheato is in the sump then. That should have been enough time for the PH to have come up. How long do you run the light on the cheato?
You checked the water parameters so,
what was the alkalinity level? This will determine the buffering capibiliy of the PH. I bet it is low.
Macro algae is your cheato. It is also calupra,ect.. A micro algae is your HA that your fighting.
How old is the tank? I ask this as you might be fighting some die off causing an acidic enviroment.