Been trying to work out how to harvest Phytoplankton without the residual from :miracle grow mix (suspect that killed alot of my corals before-Sorry if this is not the appropriate place to post/just deviating whilst we improve the ATS i guess, afterall takes time to let turf algae grow...the culture from my 2005 purchase from Florida farm! all this while sitting in my fridge....2nd bottle is just starting