ALGAE CONTROL BARLEY BAGS

A natural way to prevent new algae growth
Directions:
1. Clean pond if possible
2. Submerge net bag with recommended rate in water and allow bag to float close to water surface
100g pack covers 2m2
4. Place near well oxygenated areas (pumps and wateralls)
5. Replace every 4-6 months
To maintain effectiveness, begin additional treatments one month prior to removing first bag
Not recommended for ponds with less than 1m2 surface area

Note:
Barley becomes active in 2 weeks and effective in 4-5 weeks for water temperatures above 20 degrees. Below 10 degrees barley straw becomes active in 6 weeks and effective within 8-10 weeks.
Add barley straw at the beginning of Spring before main algae growth
This product will not kill algae already present, (existing algae will eventually die), but will prevent new algae growth
In still ponds, place bag in the centre
If straw smells then it is not working due to the application rate being too high. Remove and replace at a lower rate.
At excessive rates of 500gm/m2 de-oygenation of water may occur
If net bag holes are restricted by algae or silt, clear by shaking or washing in pond water