New blog is up, on DIY brine shrimp hatching by (Dr) Rob Crosby
For years, I used a classic DIY brine shrimp (bbs) hatchery design that worked fairly well; the simple design employed a couple of 2L plastic soda bottles, some rigid airline tubing and a desk lamp for heat. The main problem with this rig was that the upside down bottles were top-heavy and could tip… Source