I bought 6 pots of crypt parva today and the pots were buried in the substrate at the pet store. When I got home I noticed the pots had BGA all over the rockwool. I bought some parva from the same source a while back and had a major BGA outbreak in my tank. It was in the foreground where the parva was. I had to dig it all up and throw it away. Is there a way to disinfect the plants before I use them. I've heard bleach before and won't use it. I had a bad experience and don't want to risk it. Any other way?