Currently just using pool phosphate remover at a 20:1 ratio with RODI water and doing 0.5ml a day and will dose probably every second day with a test before re dosing etc.
Picture below shows the area I will use as a guide to see if its working or not, this seem's to be the healthy GHA area as the rest of the area's the GHA clumps together and isnt as light a green and is much easier to grab a chunk so this will help me keep an eye on it.




