Can anyone tell me what black spots on leafs are . - Aquaponic Gardening2024-03-29T11:25:33Zhttps://aquaponicgardening.ning.com/forum/topics/can-anyone-tell-me-what-black-spots-on-leafs-are?commentId=4778851%3AComment%3A387465&feed=yes&xn_auth=noCould be a Magnesium deficien…tag:aquaponicgardening.ning.com,2012-08-28:4778851:Comment:3874652012-08-28T18:55:02.759ZJonathan Kadish NYC AA Chairhttps://aquaponicgardening.ning.com/profile/JonathanKadish
<p>Could be a Magnesium deficiency. This can be treated with Epsom Salts in a weak foliar spray solution or ad a little to your fish tank. Worth a try anyway.</p>
<p>Could be a Magnesium deficiency. This can be treated with Epsom Salts in a weak foliar spray solution or ad a little to your fish tank. Worth a try anyway.</p> I notices some similar spots…tag:aquaponicgardening.ning.com,2012-08-28:4778851:Comment:3874022012-08-28T11:36:24.974ZBarthttps://aquaponicgardening.ning.com/profile/bartman
<p>I notices some similar spots on mine a while back, they have since gone away and the plants are doing very well. The only changes I have made would be the addition of some iron, and the fish have grown considerably - can't say which of those two might have helped but I wouldn't panic if I were you.</p>
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<p>I notices some similar spots on mine a while back, they have since gone away and the plants are doing very well. The only changes I have made would be the addition of some iron, and the fish have grown considerably - can't say which of those two might have helped but I wouldn't panic if I were you.</p>
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<p> </p> It might be phosphate that yo…tag:aquaponicgardening.ning.com,2012-08-28:4778851:Comment:3872822012-08-28T01:30:02.009ZJoe Bifanohttps://aquaponicgardening.ning.com/profile/JoeBifano
<p>It might be phosphate that you need. I have a 6.6 ph so I had black and purple leaves and then started to add phosphate and they can back. I am getting purple leaves again so I am adding more now.</p>
<p>It might be phosphate that you need. I have a 6.6 ph so I had black and purple leaves and then started to add phosphate and they can back. I am getting purple leaves again so I am adding more now.</p>