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fill slowly to avoid disturbing Flourite® Dark substrate bed
Model Number of Cata-Pure Hydra Filtron 1000 2 Hydra Filtron 1500 3 Hydra Filtron 1800 4 Hydra 20 1 Hydra 30* 1 (or 1 rectangular*) Hydra 40 2 Hydra 50 2 *For the rectangular cartridge for the Hydra 30
and bacteria ingest O2 and expel CO2 day and night
dual water intake with surface skimmer
Easy to use
Dymax CO2 Atomizer Glass GA-104XL Ø 50mm Ocean Free Spare Part fill slowly to avoid disturbingEffectively diffuses CO2 in the aquarium, made from high quality glass and compact in size for discreet installation. Fine ceramic that ensures CO2 is dissolved with the highest efficiency. 50mm
US$ 110.00
US$ 82.79
US$ 110.00
