Fritz Maracyn Freshwater & Saltwater Treatment 1ea/20 ct
Maracyn is a specially compounded broad-spectrum antibiotic which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease. It was developed for complete...
Fritz Nitrite Test Kit 1ea/One Size
FRITZ LIQUID TEST KITS - NITRITE TEST KIT - Nitrite is produced continually during the ammonia cycle by nitrifying bacteria in the biological filter. While not as immediately toxic as...