Backyard Aquaponics
A place to discuss aquaponics

My 6 week old system has cycled nicely and most plants are starting to do well, however i've had an ongoing problem with brown leaves on my tomatoes. They seem otherwise healthy and fruiting, but the leaves often brown, die, then fall off. It starts spotty but seems to spread.

Ph is at 6.5, ammonia is 0, nitrite is 0, nitrates are pretty high at about 350ppm, however I haven't found any info to suggest this will cause problems. Any ideas?

Photos below:
https://imgur.com/a/q5WQj6s

Most tomato plants do that just take the leaves off up to the first budding stem you will still get a good crop

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If it/s free pick it up
If it isent broke dont fix it

Ok thanks, will ignore the browning.