1) Litermeter full system This is a solid and reliable doser and top off. No priming needed and can deliver about 75 PSI pressure and dead quiet! One master pump and 2 remote pumps. One modded to work as a top off which is 100x more reliable that it’s factory version. Asking $300 2) BRAND new Deltec sulphur nitrate reactor Asking $150 3) Brine shrimp or artemia breeder A custom made that holds more than 4 litres in a single breeding so you can have a lot of surplus in a single hatch of brine shrimp Asking $20 each, have 4 units Sent from my iPhone using Tapatalk