Hi all,
My own little algae scrubber project inspired by Santa Monica's pioneering work. Specs as follows:
- lit by 4 waterproof led strips (3xred, 1xblue) each consuming approximately 4 watts.
- mesh dimensions: 620mm x 500mm (WxH).
- easily detachable for maintenance.
- secondary outlet for water redirection during washing or maintenance.
- constructed entirely with off-the-shelf parts, e.g. pvc pipes, joints and valves, wire mesh, cable ties, s-hooks, flexible wire conduits, led strips(bought online). Most of these parts with the exception of the leds can be purchased at your nearest neighbourhood hardware store. The leds can be purchased from Sim Lim Tower if you don't mind paying a little more for them. Total cost less than S$100 with bulk attributed to led strips.
- entire overflow(~3000 l/hr) from display tank(3'x2'x2') passes gravitationally through this scrubber.
- leds are on 16 hours a day.
Not much algae as yet since this is only day 1. Not sure how well it will work but it sure looks pretty! Haha
Possible issues to be considered:
- clogging at the slit by detritus and algae. But since regular maintenance (such as scraping the algae buildup and flushing the conduit) will be done, shouldn't be much of an issue.
- leds are not intense enough or are of ineffective spectrums.
All comments are welcome.