bigmckyfan
Aquarium Advice Apprentice
- Joined
- Apr 20, 2014
- Messages
- 28
After reading your post you make references to F1 or F2. I was wondering what this is and if you can explain this grading system to me.
Sent from my IdeaTab S6000-F using Aquarium Advice mobile app
Sent from my IdeaTab S6000-F using Aquarium Advice mobile app