Here it's the new light scrubber. Still a little slime. So I clean that out. But you can see algae slowly growing on the sides.
Here it's the new light scrubber. Still a little slime. So I clean that out. But you can see algae slowly growing on the sides.
Here the old light scrubber. Same thing.
Old led before I brush the inside
New led before a brushing
Is consistent. If you can get the white side walls to show, it would help too.
I do. But it seems the old light has more short growth or base growth if that make sense on the walls.
But I have a feeling the stronger light will grow more once its started
Did a quick test yesterday and this is what I found.
ALK 6.7
CAL 525
NITRATE 16
PHOSPHATE .45
ALK is a little low. Not sure if the scrubbers are our eating that up. But I need to raise out a little higher. Also found out my iron was not being dosed because the solution might be a little thin. So I ended up put a check valve.
Here is the old light scrubber before I did a light wash.
Here is the new light scrubber before a cleaning.
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