Core+ ALK Refill Packet
$5.50
Sale price
$5.50
Regular price
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Core+ ALK Refill Packet
$5.50
Sale price
$5.50
Regular price
Core+ Alkalinity refill packet. Makes 1L of dosing stock — enough for 20–35 days on most tanks. Same verified formula as the Starter Kit. ICP-OES verified batch report included.