Hi guys,
Just wondering what might be going on with my sandbed at the moment.
So 2 days after my water change I'm noting quite a bit of an orangish-brownish look to my sand bed, it's done this here and there before but I don't recall it being that quick after a WC.
Last WC was done after 2 weeks (usually done weekly but missed a week, parameters were stable for a couple of weeks prior).
I've also been noticing these bubbles sitting on the sandbed over the last couple of weeks or so.
Can anyone provide any insight to what's going on?
Parameters from today
Salinity - 1.026
Alk - 8.3
Nitrate around 20 (working on this with Nitraphos)
Calcium - 435
Magnesium - 1305
Phos - 0.08ppm
Cheers
Pics taken about 3-4 days after WC.
Just wondering what might be going on with my sandbed at the moment.
So 2 days after my water change I'm noting quite a bit of an orangish-brownish look to my sand bed, it's done this here and there before but I don't recall it being that quick after a WC.
Last WC was done after 2 weeks (usually done weekly but missed a week, parameters were stable for a couple of weeks prior).
I've also been noticing these bubbles sitting on the sandbed over the last couple of weeks or so.
Can anyone provide any insight to what's going on?
Parameters from today
Salinity - 1.026
Alk - 8.3
Nitrate around 20 (working on this with Nitraphos)
Calcium - 435
Magnesium - 1305
Phos - 0.08ppm
Cheers
Pics taken about 3-4 days after WC.