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Fritz Mardel Maracyn Two
$13.99 – $24.99
Provides relief from bacterial infections such as fin and tail rot, popeye, and dropsy in fresh and saltwater aquariums. Fritz Mardel Maracyn® Two powder is a broad-spectrum antibiotic (minocycline) developed...
Fritz Mardel Maracyn
$13.99 – $24.99
Provides relief from bacterial infections such as body fungus, gill disease, and popeye in fresh and saltwater aquariums. Fritz Mardel Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has...
Fritz Expel-P
$15.99
Expel-P (Levamisole HCl), is an anthelmintic (anti-worm) and immunostimulant agent. Expel-P is safe to use in freshwater and saltwater aquaria and is effective against many internal parasites, especially nematodes, when used...
Fritz ParaCleanse
$13.99
Fritz ParaCleanse treats and controls of a wide variety of parasitic diseases. Use Fritz ParaCleanse for outbreaks of aquatic parasites including velvet (Oodinium dinoflagellates), hole-in-the-head disease (Hexamita spp. & Spironucleus), fish lice, or...