Aqueon QuietFlow AT30 AT40 Large Replacement Filter Cartridges 2 Pack

Aqueon QuietFlow AT30 AT40 Large Replacement Filter Cartridges 2 PackEach cartridge acts as a two stage filter by providing mechanical and chemical filtration. The dense foam outer layer removes dirt and particulates while inside, the activated carbon removes odor, organics and discoloration. The rigid frame ensures that water passes through the cartridge, and not around it, for optimal water filtration. Dense foam mechanical filtration removes particles and debris. Activated carbon chemical filtration removes toxins,

derived from strontium chloride (anhydrous source

Size: Tidal 75 Matrix - 350 ml (bagged) treats up to 75 gallons

API POND SIMPLY CLEAR bacterial cleaner is a natural bacterial-based pond clarifier that quickly clears cloudy water and keeps it clear

API NITRA-ZORB filtration media is a ready-to-use pouch that can be added to your filter to remove ammonia

Maintain alkalinity between 3

Accelerates growth

for a prolonged period of time may be of benefit to reef aquaria in certain situations

It retains any ring-shaped foods

inorganic Carbonate

or red base coloration

In case of too low KH values we recommend sera KH/pH-plus (in fresh and marine water) or sera pond bio balance (in ponds)

pure water has a neutral pH of 7