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View Full Version : gH 100 mg/l and kH 80 mg/l for plants???


Steverd
September 21st 04, 05:24 AM
Just tested my tap water and get: gH 100 mg/l and kH 80 mg/l
Using a Hagen test kit.

Alk 2.2
PH??? One test kit said 8.0 and another 7.2 - arghh?

Will this be too high for a planted tank?

My plan is a 50 gal tank.
Substrate Flourite and Flora Base from Red Sea.
My lights are 2 - 96 watts CF 6500 lights

Thank you
Steve

RedForeman ©®
September 21st 04, 02:32 PM
|| Just tested my tap water and get: gH 100 mg/l and kH 80 mg/l
|| Using a Hagen test kit.

You should be fine with that...

|| Alk 2.2
|| PH??? One test kit said 8.0 and another 7.2 - arghh?

Co2 will bring that down..... Usually .5-1.0 in that area...

|| Will this be too high for a planted tank?
||
|| My plan is a 50 gal tank.
|| Substrate Flourite and Flora Base from Red Sea.
|| My lights are 2 - 96 watts CF 6500 lights

With that much light, you're using CO2, right?

with 3.84Watts per gallon, you will NEED co2... you are using Co2, right?

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Steverd
September 22nd 04, 03:32 AM
On Tue, 21 Sep 2004 09:32:28 -0400, "RedForeman ©®"
> wrote:

>|| Just tested my tap water and get: gH 100 mg/l and kH 80 mg/l
>|| Using a Hagen test kit.
>
>You should be fine with that...
>
>|| Alk 2.2
>|| PH??? One test kit said 8.0 and another 7.2 - arghh?
>
>Co2 will bring that down..... Usually .5-1.0 in that area...
>
>|| Will this be too high for a planted tank?
>||
>|| My plan is a 50 gal tank.
>|| Substrate Flourite and Flora Base from Red Sea.
>|| My lights are 2 - 96 watts CF 6500 lights
>
>With that much light, you're using CO2, right?
>
>with 3.84Watts per gallon, you will NEED co2... you are using Co2, right?

I'm still building this tank ( no plants yet) and ordered an automatic
pressurized CO2 system today. Our LFS rents CO2 tanks, since they
need to be inspected every 2 years in my city. But this sounds pretty
covenant to me.

I was worried that 192 watts might be too much light in a 50gal plant
tank.. If it is, I may increase the distances from the surface to
reduce the light some.

Steve