ANS EX Ring 1kg (Red) Marine Pure Use it while your pool

Use it while your pool is in use

Do not rinse the material

3 which is considerably below detection levels of phosphate test kits available to the hobbyist

Highly concentrated synthetic sea salt

ADVANCED: Check alkalinity

ANS EX Ring 1kg (Red) Marine Pure Use it while your poolANS EX Ring 1kg (Red) Item#: A33952 ANS EX RING PLUS 1KG MEDIA BAG INCLUDED Suitable for freshwater and saltwater use High quality media with mini pores increasing effective surface area. Has filtration surface 5 times more than conventional ceramic rings. Slight acidic (pH6. 5) Use in trickle filter, top filter, sump filtration, pond filtration, internal filter, canister filte