how to Spot nutrient deficiencies

[goldfishy]

Thanks for the advice, everyone. I'll test my water and start with iron and potassium. Appreciate the help!

[Sivaso]

No prob, fam. Let us know how it goes. Plants can be tricky, but you'll get the hang of it.

[Bronx97]

Yeah, keep us posted. If it's nitrogen, you'll see improvement fast once you start dosing.

[kyro_1]

Test your water parameters first. Without knowing your nitrate, phosphate, and potassium levels, it's hard to say. Get a good test kit before you start dumping stuff in.

Solid advice. Testing is key. I use the API master kit, and it's been reliable.

[Hopeful]

I'm learning so much from this thread. Thanks, everyone!