Hydroguard in ez cloner

Is anyone using hydroguard in ez cloner? How many ml per gallon? They state 2ml on website, but I tried and had no luck. I've seen others say 15 ml per gallon and that's what I plan on trying next, but was hoping to get a solid answer from others who use it. I've been using Athena Cleanse at 10 ml per gallon and have really good luck, but recently switched to Hydroguard when they go into solo cups- flower and have saw some pretty amazing roots. Any tips or help from people cloning with Hydroguard would be appreciated!!!

I would run the cloner sterile instead of bennies. I find it way easier to just make clones with rooting plugs and humidity dome. I find they root faster than when I used a sprayer type cloner and it’s way easier in my opinion anyway.
Search pool shock or clorine for a sterile res I’ve read lots use it in their clone machines and it helps a lot.
Also southern ag garden friendly fungicide is way better than hydroguard it’s way more concentrated if your stuck on running bennies.