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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Input/Output Dia: 25 mm (1")
This tab can be pulled slightly forward to ensure that it makes a good contact with the bulb
When aquarium is full
Treats: 5ml treats 10 U
Monitor pH and carbonate alkalinity
Ocean Free Activa Super-Charged Activated Carbon Block 250g Red Sea Spare Parts Input/Output Dia: 25 mm (1")OF ACTIVA BLOCK is a super charged activated carbon block designed to maximize absorption of aquarium water coloration, odours, toxic pollutants (e. g. insecticides and chemicals) and medication. Ideal for all types of aquarium. Highly porous natural Bamboo Activated Carbon and Sepiolite Clay minerals are precision cut into a Cuboidal Matrix Design featuring 1400 micro tunnels; this greatly increases its surface area and boosts its ability to draw out
US$ 24.95
US$ 190.00
US$ 2749.50
