Easy As Organics Charman Biochar - 20L Tanks The Micron sizes have been

The Micron sizes have been carefully selected for high yielding results

Pre-filter: Yes

You can have your tubing penetrate through the wall of your pond hiding any pipework underground and below the surface of the pond

Test pH and adjust if needed

Spectrum: Full Spectrum F

Easy As Organics Charman Biochar - 20L Tanks The Micron sizes have beenPremium Horticultural Grade Activated Biochar Charman Biochar is of the finest horticultural grade with 84% organic carbon and manufactured in audited, quality controlled facilities. It is then moisture balanced, charged with organic nutrients, worm castings, compost and finally inoculated with a specific blend of microbes. These task specific microbes help to mineralise nutrients for plant availability, fix atmospheric nitrogen and produce