Seachem Glass pH Checker Cryptocoryne Large surface area of diffuser

Large surface area of diffuser disc ideal for high volumes of CO2 gas

The medium Gulfstream Tropical Mag-Float Floating Glass Aquarium Cleaner uses two a strong magnetic connection to allow easy and hassle free cleaning on the inside of the tank

Marine or high pH Freshwater

The 27 mm glass Beetle Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas into the planted aquarium

CaribSea South Seas rock is minded from the ground rather than being harvested from the ocean like traditional live rock

Seachem Glass pH Checker Cryptocoryne Large surface area of diffuserMonitors pH solution in aquarium Easy to read color changing indicator solution included Recommended for planted aquaria with CO2 injection systems The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. (For refills, see our CO2 Indicator Solution). When submerged in water, this indicator solution changes color according to changes in the pH of the aquarium as a result of CO2 gas. The pH checker makes monitoring CO2