Cantareadio
Aquarium Advice Activist
- Joined
- Nov 6, 2011
- Messages
- 172
Could someone educate me? I don't understand what this is. But it takes me 15 drops to get from blue to yellow....
Phranque said:If it's the API kit, that means your DH (degree of hardness) is 15.... pretty hard. What are you keeping, or planning on keeping? Some fish love those conditions, other don't, and, like Ph, many can adapt.