Hello all. Everything is going along fine in my 55 gallon except my Cardamine always has pin holes in it. In both new and old growth but mostly old. It grows like crazy but has always had this issue for as long as I've had it. The tank is CO2 injected, lighting is 2 Beamswork DA FSPEC LED's. PAR should be somewhere around 80 something. Highly considering upgrading lighting. Fert is NilocG Thrive+ 3 times weekly and NilocG root tabs replaced every 4 is months. I do have some Ramshorn snails in there as well. A few pics..... any ideas on the potential issue?