How Birds Survive Winter – And How We Can Help
Falling temperatures, less food, severe storms and hungry predators all make winter a harsh season for birds, but our feathered friends have many tricks to...
Product Info
pH Test Kit - Hydroponic Wide Spectrum
The Hydroponic pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. This kit covers a pH range of 3-10 measuring in 0.1 increments.
