Aquarium Clarifiers & Biological Additives

Stability® New tank stabilization system for marine and freshwater Rapidly and safely establishes bio-filter Prevents "New Tank Syndrome"...

Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of benefi...

API® STRESS ZYME bacterial cleaner contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keepi...

Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, was...

Fluval Biological Aquarium Cleaner Waste Control helps reduce aquarium maintenance by cleaning gravel, power filters, decorations and interior surf...

API® QUICK START nitrifying bacteria allows for the instant addition of fish, as it immediately starts the natural aquarium cycle with beneficial b...

Clarity™ Water clarifier for marine and freshwater Clears all types of clouding Reef and plant safe Clarity™ is the ultimate clarifier ...

API® Goldfish Aquarium Cleaner makes cleaning your Goldfish tank simple and easy! This product helps keep gravel clean and removes organic sludge, ...

API® Accu-Clear quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API Accu-Clear clumps tiny floa...

Blue Planet Clear Water (previously Crystal Clear) is formulated to clear hazy water and remove suspended particles from freshwater aquariums, bowl...

Fluval Quick Clear effectively helps eliminate undesirable particles that cause cloudy aquarium water, such as suspended organic and inorganic part...

Blue Planet Bio-Active contains dormant strains of bacteria which become active when in water, they are scientifically combined in a suspension sol...

Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification b...