i also have been using kz spongepower for quite some time , i have a whack load of sponges of all colors.
does the sponge power account for this....not 100% sure but im not seeing any bad results from using it so i continue to do so.
i also use amino acids,coral vitalizer and pohls extra
sps and zoanthid grow systems , fully loaded.
dosing cal and alk
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