so i have been curing this new fiji rock in a bucket in rodi water and just wants to make sure its done leeching phosphates and nitrates before i begin to cycle it ..
can i use my hanna checker phosphorous to see if its still leeching phosphates ? or is it only for marine water ?
can i use my hanna checker phosphorous to see if its still leeching phosphates ? or is it only for marine water ?


