DROP1.4x

[SantaMonica]

The DROP1.4x scrubber® has six high power LED deep red 660nm lights sealed behind the Green Grabber® epoxy rocks:

[SantaMonica]

Most algae scrubbers have lots of light escaping, even with light blockers. But look how dark our DROP scrubber is; only one dot of red light out the top.

[SantaMonica]

Only Green Grabber® surfaces, like in this DROP1.4x scrubber®, can hold on to so much slime.
Note the LEDs (arrows) burning through the slime.

[SantaMonica]

This DROP1.4x is full

[SantaMonica]

This DROP1.4x (older model with clear tubing) shows how the 6 high power LEDs burn through the growth.

[SantaMonica]

This black plastic shade screen from a DROP (tm) scrubber even has growth on it. Once removed, all the growth will be on the white Green Grabber® rocky surfaces.

[SantaMonica]

This DROP1.4x shows the bright LEDs shining through this overgrown dark slime. This should have been brushed out in tap water a week ago, but the lights shine through anyway. The water that this came from is very high in nutrients.

http://algaescrubber.net/forums/show...he-best-filter

[SantaMonica]

The DROP scrubbers of size 1.2 and larger have very strong lighting because of the number of LEDs and large amount of white reflective Green Grabber® surfaces, so they should be started with the included black plastic shade screen in the position shown until the growth surfaces get some color of growth on them.