Update aquaponics

I’m heading off for a work trip for 3 weeks so thought I’d do a quick update.  

The vegetables are coming up nicely.  It seems clear that I’ve found some balance with the ecosystem.  

Having said that, I find myself wishing I has more real-estate for the plants.  I can tell by the nitrates levels that there is a lot of room for more plants. 

I may investigate expanding the beds before the end of summer.