Feb 19, 2017 #1 S scott0508 Aquarium Advice Newbie Joined Feb 10, 2017 Messages 9 Can anyone advise on what the GH & KH values means? And what effect they have on freshwater aquariums.
Can anyone advise on what the GH & KH values means? And what effect they have on freshwater aquariums.
Feb 19, 2017 #2 Brookster123 Aquarium Advice Addict Joined Nov 26, 2013 Messages 19,821 Location Mass http://www.fishbeginner.info/home/aquarium-gh-kh-ph-chemistry-what-to-know/ Sent from my SAMSUNG-SM-G891A using Aquarium Advice mobile app
http://www.fishbeginner.info/home/aquarium-gh-kh-ph-chemistry-what-to-know/ Sent from my SAMSUNG-SM-G891A using Aquarium Advice mobile app