Tag Archives: kh

What is a good level of KH in a planted aquarium ?

What is a good level of kH in a planted aquarium ? CARBONATE HARDNESS KH[...]

Part 4: Some Final Thoughts on Carbon Dioxide

by John Tullock Carbon dioxide is essential to plants, but a carbon dioxide system is[...]

Carbon Dioxide Part Two: Estimating Concentration

by John Tullock In Part One last week, I discussed the importance of carbon dioxide[...]