I can't tell from the pictures. Is this a DWC system?
Looks nice!

I intended it to be an ebb and flow system, but i've changed it to DWC. The plants are sitting in a 2'x3' tray (for cement mixing, $10). The reservoir is a garbage can buried underneath my strawberry patch, about 10' to the left.

But rather than buy a timer, i just let it run. A 900gph pump feeds it and an 18" return waterfall keeps it nice and aerated.

That's cool. I've done similar things myself.
Personally, I've found better growth from EnF so a 5 dollar timer from wally might not be a bad investment.

I've always liked EnF, seems to do better with higher temps. Its been hot here in chicago.

Well here is an update as of yesterday...

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Also noticed a tomato that looked like this...the only one I have seen so far

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grrrr

Could that be caused by a bird?

Can you tell me what you feeding them with? I want to start a Hydro system and have most things on order. I thought I posted to this group yesterday, but couldn't find my post.
I like your setup, it looks well thought out.

I ordered Jack Peters 20-20-20, but I am not convinced that it will be all I need to grow tomatoes, all kinds of peppers, and cucumbers. Thanks for posting pictures, everybody knows that a picture is worth a 1000 words.
Joe South Florida.

It could have been a bird, I'm unsure. I haven't seen much more of that since.

I use General Hydroponics Flora series. I've never tried peters, but i believe it is water soluble, so it should work. It may be lacking in micro-nutrients though. My knowledge on nutrients isn't the best.

I tried to plan out the system really well before I bought anything. Can't think of everything though, ha oh well.

Its been very very hot here for about the past 2 weeks, upper 90s. Plants have been doing well considering. I've been snacking on tomatoes and sweet peppers for some time.