Plant Problem (Nutrient Deficiency ? See Pics please )

[noobiefarmer]

30 gallon? One of those smaller industrial pumps with a 4-way splitter, and four of those large 4-inch round air discs.

I bought small industrial and one of those big circle loops that state for up to 40 gallons . Now looks like jacuzzi . I will let you know how it goes.

Thanks
Noobiefarmer