Guide to free open source waterfall algae scrubber designs, and also licensable patented and patent-pending waterfall algae scrubber designs:

Patent number 10,655,095 covers water coming up through bottom of scrubber;

Patent number 11,814,612 covers removable walls of scrubber;

Patent application number 18/368,174 covers overflowing trays on top of scrubber, using SLIP (tm) tech filed in 2015 and on sale in 2020 (more info: http://algaescrubber.net/forums/show...-for-licensing )


Click image for larger version

Name:	tray licensing post pics - poles.jpg
Views:	24
Size:	57.3 KB
ID:	8688 Click image for larger version

Name:	tray licensing post pics - domes.jpg
Views:	27
Size:	64.0 KB
ID:	8689 Click image for larger version

Name:	tray licensing post pics - trays.jpg
Views:	30
Size:	80.1 KB
ID:	8690