Run some black carbon to get the med out of the tank, before you start the course again.
Don't want to overdose.
Just run the black carbon for 24 hours, then start treating again.
Thanks again
You know - black carbon? - you may have hit on something?!
I have an Aqua One, Aquis 1000 filter which is made up of 2 trays:
Top tray -
black micron fine filter pad on bottom, white fine wool pad on top
Bottom tray - blue micron coarse filer pad on top, bio balls and noodles om bottom
I didn't take any filters out when dosing with the meds first time and maybe I should have?
Never took out as I didn't think any had carbon in them - still don't as nothing about carbon on filter guide. The filter box says 'Adds biological and mechanical filtration'?
The Esha 2000 meds instruction says: Filtering ? continue to filter over non absorbing materials such as filter wool, sand, gravel etc. Always remove
chemical filter media such as activated carbon, UV oxidisers, resins, etc as they can absorb the product or release toxins. Keep filters running day and night.
I'm wondering if the blue or black filters are
chemical media filter ?
Sorry to be a complete pest again - any ideas?
Keeping looking on internet about my particular filter
Many thanks