WOW! Looking back at those pictures...my tank was bad! Didn't know it looked so much better now. I guess I have you guys to thank...Oh and by the way that hermit in my avatar yea that s the evil one...
Anyways I took out the second power head because I added some new coral and it was simply too much flow in my small 15 gallon... I had a 240 gph and 500 gph running took out the 500 gph and algae started to grow, tried using only the 500 gph too much flow. (Keep in mind I have a aqueon 30 HOB running)
My parameters are all good...
Ammonia- 0 ppm
pH- 8.2
Nitrites- 0 ppm
Nitrates- 0 ppm
Alkalinity- 11 dKH
Calcium- 480 ppm
Phosphate- 0 ppm
Magnesium - 1350 ppm
What I have noticed... (haven't given it much time to grow so observations are early stages)
Light brown on sand bed ONLY this doesn't grow on the rocks. Gone at night back in the day.
Some spots turn reddish (I have noticed one spot so far)
This red spot will get little strings off of the sand grain
These stringy parts aren't long fairly small
I have noticed other stringy parts on the sandbed (these parts seem to be a little red/brownish)\
Not sure if it is gone during night
Its seems to growing in high flow areas as well as dead
My guess...
Cyano or red slime what do you guys think??
If you need pics let me know.
Thanks,
Luka