Aquaponics Silver Perch

Its been a while since I paid any attention to my Aquaponics system, but it was nice to find my Silver Perch have been busy growing.

I wandered out to the Aquaponics system for the first time in ages because it was making a slightly different sound, and it turned out to be a partial blockage of the pipe work.

Blocked with tomato roots.

Ive been expecting some problems because when I pruned back the four tomato plants that are still growing from last year, I accidentally killed one by snapping it off at the base. The roots are all meshed together with its three tomato plant buddies, so there was no way to get them out. I figured it would work its way out in the end. It probably would have. The system was still working, with some water going through my overflow. The overflow exits from the surface of the fish tank water, where in normal operation, the water exits from the bottom via a solids lifting overflow. As a result its unlikely that both would be blocked at the same time.

Anyway, everything seems to be ticking along nicely.

I dont really know how big this fish is (Id guess around 40+cm), but its in really good condition. Theyre not just long, but really heavy as well. Heavy looking that is. I wouldnt like to try to catch one, I think it would be a little disruptive.

Im not sure if this is the bigger of the two, but one of them now looks like this...

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