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Sat Oct 01, 2005, 10:39 AM
#1
Ph problems
Hi all,Im new to this Forum.Hope someone can help out.I have a massive 8 foot .I have 18 discus in there along with 50 Cardinals.My problem is that my ph is always at 7.4 and no matter what i do to reduce it to 7, it climbs back up again in a day.I have tried everything and the only conclusion i can come up with is the gravel.The gravel is midnight black.Does anyone no weather this gravel would be the problem.
Cheers
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Sat Oct 01, 2005, 11:15 AM
#2
Eternal Moderator
Hello mta, and welcome to the forum.
Yes, I'm afraid it sounds like your black gravel is the problem here.
Simple test - 2 glasses of tap water allowed to stand for 24 hours, one with gravel and one without.
Test the pH of the water in both, and you should have your answer.
Then you need to decide if you want to remove the gravel, or try to balance things out with peat moss and large amounts of driftwood. Your discus will be much happier with a pH of around 7.
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Sat Oct 01, 2005, 02:44 PM
#3
I agree with LR black gravel will raise your ph I wanted to buy it but then I found out what your going through at the moment and gave it a miss
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Sat Oct 01, 2005, 10:30 PM
#4
Thanks for the advice.Iwill try this out and see how we go.Cheers
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Sun Oct 02, 2005, 12:53 AM
#5
Yeah i agree with the others....there are some gravels that are made for african cichlids....some add minerals as well as boosting the ph of the water so they are definately not a good thing to have in a discus tank....
HTH,
Sam....
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Sun Oct 02, 2005, 02:34 AM
#6
yep i have 2mm midnight black gravel in my tank. Actually half my gravel is midnite black and half is normal inert gravel and yes it does increase the ph slightly. However i think it also keeps the KH at around 3dkh. If you're thinking getting co2 i would definately keep the gravel otherwise get new gravel or go half half like me
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Thu Oct 13, 2005, 02:05 AM
#7
i was wondering if anyone can suggest a good advice on what sort of bag to use to put a bunch of peatmoss (for lowering pH purposes)... like something with holes small enough so that actual particles wouldnt come out?
been trying to figure this out for months....
sock is way too big holes, filter bags 1 side good, 1 side too big holes....
if you love your fish: do not over crowd
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Thu Oct 13, 2005, 02:09 AM
#8
hi rytis
try pantyhose it works well
cameron
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Thu Oct 13, 2005, 11:51 AM
#9
Eternal Moderator
Now Cameron, how would you know that mate ????
Just kidding, yes, the good old pantyhose is the way to go. Put the peat moss in the panty hose, and run under the tap to remove any dust before placing in the tank.
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Thu Oct 13, 2005, 01:29 PM
#10
Maybe it PH bounce,You lower the PH in the morning the afternoon it's back up where you started from.
I keep 9 discus in a PH of 7.3 and no problems,I also keep 5 discus with PH 6.3 and i really don't see any difference,The tank's are close to each other so i look at one then the other without moving
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