FlairForm StopBloc - 250ML / 1L / 5L / 20L | System Care

The feed circuit, especially restrictive feed outlets like drippers, can become blocked with salt build-up, dirt, algae, root growth and medium. To minimize this problem:

• Employ a filter on the inlet to the nutrient pump. Also, in recirculating systems, install a filter in the return line. Ensure filters have a large surface area. This will minimize how frequently they need to be cleaned.
• Position plants to avoid roots being drawn into drain outlets.
• Maintain nutrient pH well below 6.5 to help prevent salt precipitation (particularly calcium sulfate).
• Routinely disinfect the nutrient solution to prevent the build-up of algae and slimes.
• Ensure nutrients are fully soluble.
• Avoid using water that has high “hardness” levels.
• Use a regular maintenance schedule. Routine 'discarding' and 'flushing' will help prevent the build-up of solids such as insoluble salts, algae and plant debris. Between crops it is useful to perform a chemical flush to remove insoluble precipitates.

• StopBloc also helps prevent the build-up of nutrient deposits at the root zone
• Compatible with all types of nutrients/fertilizers, systems, and substrates
• Use during vegetative & flowering 
• For use in hydroponics, soil or coco
• Dose rate 0.2ml/L (0.8ml/Gal)
• Available in 250ml, 1L, 5L and 20L

StopBLoc helps prevent irritation blockages by resisting the formation of nutrient build-up in feed-lines, drippers, sprayers, pumps, and filters. StopBloc is compatible with all types of nutrients/fertilizers, systems, and substrates. Add StopBloc to existing nutrient solution at 0.2ml/L (1/6 tsp/gal). For re-circulating nutrients, re=dose every 14 days.

KEEP OUT OF REACH OF CHILDREN.

• When to Use: Seed to harvest
• Dosage: 0.2ml/L (0.8ml/Gal)
• Substrates: Hydro / Coco / Soil