Ista Co2 Indicator test kits Seachem Matrix Carbon is a

Seachem Matrix Carbon is a high-efficiency activated carbon filter media for aquarium water filtration

Phosphate-binding capacity: up to 12 mg of phosphate per gram of Phorax

Juwel bioBoost Filter Accelerator

Treat fresh water every time you do top-ups or water changes

fish solubles

Ista Co2 Indicator test kits Seachem Matrix Carbon is aIsta Co2 Indicator Ista Co2 Indicator is an aquarium CO2 monitoring accessory for planted tank keepers who want a clear visual reference for carbon dioxide levels. Made by ISTA, it features a 360 viewing design and a spill proof structure for convenient placement and handling in the aquarium. Key Benefits Monitors CO2 levels in aquariums to support informed planted aquarium care. Provides 360 visibility, allowing the indicator to be viewed from