I read that you dont get the proper flowering nutrients in the aquaponics systems, and adding them in is not good for your fish. So maybe just keep your cannabis seperate from the system and water with the aquaponic water when desired.
I have mixed emotions about med cards. Especially after this weekend's greenharvest activity. Those assholes circled my house low and slow trying to look in my greenhouse from all angles twice last week.
I think getting " signed up" is putting your name and address on their list of next people...