This entry will discuss equipment that I pan on using for my 300g build.
Automation will be handled by the APEX controller that I already have. I will be adding an EB8 and possibly a 2nd ph probe to handle the Calc reactor.
The return pump is Reeflo Dart that has been collecting dust in the garage.
SMR1 Bio-pellet Reactor, I already have this running on the current setup.