Blue PVA Test Tube Sponges (16mm tubes)
Blue PVA Test Tube Sponges (16mm tubes)
Regular price
$4.00CAD
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$4.00CAD
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per
Better alternative than cotton balls to hold water.
These PVA sponges do not mould as they are not organic and ants have a tougher time digging into them.
Ant brood will become visibly easier to see and overall is better for photographing your ants.
Made for 16mm test tubes of any length.