Do I rinse it with tap water or aquarium water?

At first tap water is fine after that aquarium water

I have the Tidal 75...how do I layer the contents of the filter (floss, charcoal, matrix?)

Floss on the bottom, then charcoal, then matrix.

To create terracing, I would like to fill small media bags & place under substrate. Would Matrix degrade or cause other problems used in this way?

Yes I would say sure I have it in media bags in the back of tank in corners no problems

How often do I need to replace this?

I replace that, the charcoal, and zeolite 1x a month, and rinse them all off 1x a week

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💧 Dive into crystal-clear waters with confidence!

VERSATILE USE - Perfect for both marine and freshwater setups.
COMPACT DESIGN - Space-saving dimensions fit seamlessly into any tank.
ALL LIFE STAGES - Designed to support aquatic life from fry to adult.
ECO FRIENDLY CHOICE - Gluten-free materials ensure a safe habitat for all aquatic life.
TRANSFORM YOUR AQUARIUM - Elevate your aquatic environment with superior filtration.

The Seachem Laboratories 6507 350 ml 75 Matrix Tidal Filter is a high-capacity bio filtration system designed to effectively control ammonia, nitrite, and nitrate levels in both marine and freshwater environments. Weighing only 241g and featuring a compact design, this filter is perfect for aquarists looking to maintain a healthy habitat for aquatic life at all stages.

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$83.36

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Product Dimensions	12.7 x 5.08 x 12.7 cm; 240.97 g
Item model number	6507
Pet Life Stage	all stages
Item Form	rocks
Allergen Information	Gluten Free
Colour	gray
Size	75 cm
Volume	0.03 Fluid Ounces
Number of Items	1
Quantity	1
Specific Uses	Active
Batteries required	No
Batteries Included	No
Item Weight	241 g

SeachemLaboratories 6507 350 ml 75 Matrix Tidal Filter

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