Backyard Aquaponics
A place to discuss aquaponics

Seems that I cant upload a PDF or word file here,

I am in Chanthaburi Thailand
Yes water inflow is important but I still need to pump the sump tanks back to grow beds & the 120L Bio filters to get more Bio action.
Yes the rock dust in the granite gravel is a problem as its full of lime from the nearby pile of the stuff, so my PH shot to 8.0 but is slowly coming down, I'll add very small amounts of acid to help it on the way.

I currently have 50 red Claw in the sump tanks + 1 tank of 15 Snakehead fish & in the 4 fish tanks are 20 Clown Featherbacks, 200 Barramundi, 100 Tilapia.

There are 1,000 giant freshwater prawns on the way & 4 Zipgrow towers.
Cheers, Ed

Hello Ed,
Where did you get your fish from? I can only seem to source tilapia.