Pay in 4 interest-free payments of $8.25 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
they give a huge increase in photosynthesis and lower any heat stress
With its highly refined composition
When you perfected the art of growing
and pH adjusting
the compound that gives leaves their green colour
Emerald Harvest - pH Down Size:0.95 Litre they give a huge increaseEmerald Harvest pH Down pH Down is a straightforward solution for growing media and reservoirs that become too alkaline due to natural changes in the environment. Water that is too high in pH may prevent plants from accessing the nutrients normally available to them. Not only does this waste growers money, but it risks stunted growth, yellowing, and further danger of pests and diseases due to the plants vulnerability. pH Down corrects alkalinity
US$ 12.50
US$ 49.00
US$ 17.95
US$ 17.95
US$ 66.00
US$ 36.00
US$ 39.00
US$ 11.95
US$ 30.00
US$ 30.00
US$ 30.00
US$ 11.95
US$ 30.00
US$ 45.00
US$ 18.50
US$ 11.95
US$ 52.00