UNS Drop Checker Solution - 30ML

Refill liquid for the UNS Drop Checker unit. Drop checkers not included with purchase.

Key Features Listing does not include Drop Checker. Drop checkers may be purchased separately and are available in two styles. UNS Drop Checker SD (in-tank suction style). UNS Drop Checker HD (hang-on rim style) - Compatible with aquarium rims up to 10mm thick. Product Specifications Size: 30ML bottle. What's Included: 30ML indicator solution.