Aqueon Versa Top 20" x 10" lugols It performs over 75 tests

It performs over 75 tests and contains a reference sample for validation

a 60- second wait

Flourite Dark is not chemically coated or treated and will not alter the pH of the water

Manganese and other trace elements that are associated with many biological processes

Aqueon Versa Top 20" x 10" lugols It performs over 75 testsHigh quality glass aquarium tops for light fixtures, strip lights and full hoods. Choose according to size. Crucial to keeping fish contained and keeping evaporation to a minimum. Full length feeding door gives access to the aquarium for feeding, cleaning and other maintenance. Glass tops reduce evaporation from aquarium Keep jumping fish inside the aquarium For use with light fixtures and strip lights Full length feeding door Glass top hinge has