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Ultum Nature Systems · Filter
DELTA 90 Green Sponge
The DELTA 90 Green Sponge is an authentic replacement mechanical and biological filter insert engineered for the Ultum Nature Systems Delta 90 Aquarium Canister Filter; optimized 30 PPI density traps fine suspended particles while maintaining unrestricted water flow through the canister chamber. Dual filtration action captures organic waste while housing beneficial nitrifying bacteria colonies; custom fit for the Delta 90 media caddy, reusable foam. Sponge insert only.
Price: $9.99 USD
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