BIOLOGICAL TANK CLEANERS
Joe's Aquatic World stocks a huge selection of biological tank cleaners for freshwater aquariums.
A biological tank cleaner biologically activates your freshwater aquarium using nitrifying bacteria, which will give your freshwater aquarium the best possible start.
A biological tank cleaner can also be used to replace bacteria that are lost after water changes.
We also provide a range of freshwater oxygenating tablets for freshwater aquariums.
Browse our full range of freshwater biological tank cleaners and shop online today.
8 Item(s)
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API Stress Zyme
Starting at: £5.80
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API Monthly Care
RRP: £5.99
Joe's Price: £4.35
You Save: £1.64 (27.4%) -
Tetra Easy Balance
Starting at: £3.35
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Interpet Gold Fish Safe 100ml
RRP: £2.99
Joe's Price: £1.99
You Save: £1.00 (33.4%)
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Evolution Aqua Pure Aquarium Bacteria Gel Balls 50pk
RRP: £9.95
Joe's Price: £7.50
You Save: £2.45 (24.6%) -
NT Labs Sludge Gone Treatment No 5
RRP: £5.49
Joe's Price: £3.55
You Save: £1.94 (35.3%) -
API Perfect Start Kit
RRP: £9.99
Joe's Price: £7.25
You Save: £2.74 (27.4%) -
Evolution Aqua Pure Aquarium Bacteria Gel Balls 25pk
RRP: £7.95
Joe's Price: £5.95
You Save: £2.00 (25.2%)
8 Item(s)
Our Departments
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FRESH WATER AQUARIUM
- AQUARIUM AIR PUMPS AND ACCESSORIES
- AQUARIUM KITS AND STANDS
- AQUARIUM SPARES AND ACCESSORIES
- AUTOFEEDERS AND VACATION FOOD BLOCKS
- AQUARIUM BACKGROUNDS
- AQUARIUM BREEDING EQUIPMENT
- AQUARIUM CLEANING AND MAINTANCE
- AQUARIUM CONDENSATION TRAYS
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AQUARIUM DECOR (PLANTS, ORNAMENTS, WOOD & ROCKS)
- BIORB DECOR
- NATURAL WOOD DECOR
- AQUARIUM DECORATIVE ORNAMENTS
- DISNEY THEMED ORNAMENTS
- FINDING NEMO ORNAMENTS
- FLUVAL DECOR
- HUGO AQUARIUM ARTIFICIAL PLANTS
- LAVA ROCK, SLATE, ROCK, PEBBLES AND SHELLS
- PLASTIC AND SILK PLANTS
- SCOOBY DOO ORNAMENTS
- SPONGE BOB ORNAMENTS
- TEENAGE MUTANT NINJA TURTLES ORNAMENTS
- AQUARIUM DISEASE TREATMENTS
- AQUARIUM FEEDING AIDS AND INDUCERS
- POWERHEAD PUMPS, SPARES AND ACCESSORIES
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AQUARIUM FILTERATION EQUIPMENT
- EXTERNAL FILTERS, MEDIA AND SPARES
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AQUARIUM INTERNAL FILTERS, MEDIA AND SPARES
- AQUARIUM INTERNAL FILTERS
- AQUARIUM INTERNAL FILTER SPARES
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AQUARIUM INTERNAL FILTER MEDIA
- AQUAONE INTERNAL FILTER MEDIA
- AQUAONE AQUARIUM FILTER MEDIA
- AQUAEL INTERNAL FILTER MEDIA
- BIORB FILTER MEDIA
- FLUVAL INTERNAL FILTER MEDIA
- INTERPET FILTER MEDIA
- JUWEL AQUARIUM FILTER MEDIA
- MARINA AND ELITE FILTER MEDIA
- RENA INTERNAL FILTER MEDIA
- SUPERFISH INTERNAL FILTER MEDIA
- TETRA INTERNAL FILTER MEDIA
- AQUARIUM FILTER MEDIA
- AQUARIUM UNDER-GRAVEL FILTER
- TROPICAL AND COLDWATER FISH FOODS
- AQUARIUM GLUES AND ADHESIVES
- HEATERS, CHILLERS & THERMOMETERS
- AQUARIUM LIGHTING EQUIPMENT
- PLANTED AQUARIUM EQUIPMENT
- REPLACEMENT SUCKERS
- REVERSE OSMOSIS EQUIPMENT
- SENEYE
- AQUARIUM SANDS & GRAVELS
- TANK DIVIDERS & GRAVEL TIDYS
- AQUARIUM TEST KITS
- TURTLE & TERRAPIN FOOD
- UNDER TANK CUSHION PADS
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AQUARIUM WATER CONDITIONERS AND ADDITIVES
- AQUARIUM ALGAE & GREEN WATER TREATMENTS
- AMMONIA & NITRITE REMOVERS AND DETOXIFIERS
- BIOLOGICAL TANK CLEANERS
- CICHLID & DISCUS TANK ADDITIVES
- AQUARIUM FILTER BACTERIA STARTERS & SUPPLEMENTS
- OXYGENATING TABLETS
- AQUARIUM PHOSPHATE REMOVERS
- AQUARIUM PH ADJUSTERS & STABILISERS
- ADDITIVES FOR R.O. WATER
- AQUARIUM TAP WATER TREATMENTS
- AQUARIUM SALT
- AQUARIUM WATER POLISHERS & CLARIFIERS
- WATER PUMPS AND CIRCULATION PUMPS
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MARINE AQUARIUMS
- MARINE TANK BACKGROUNDS
- MARINE CLEANING AND MAINTENANCE EQUIPMENT
- MARINE CONDENSATION TRAYS
- MARINE AQUARIUM DECOR
- MARINE DISEASE TREATMENTS
- MARINE FEEDING AIDS AND FEED INDUCERS
- MARINE FILTRATION EQUIPMENT
- MARINE FISH FOOD AND CORAL FOOD
- MARINE GLUES AND ADHESIVES
- MARINE HEATING, COOLERS AND THERMOMETERS
- MARINE LIGHTING EQUIPMENT
- MARINE AND REEF SUPPLIMENTS
- MARINE POWER HEAD PUMPS AND SPARES
- MARINE SALT
- MARINE REPLACEMENT SUCKERS
- SENEYE WATER MONITOR AND ACCESSORIES
- MARINE SUBSTRATES
- MARINE TANK DIVIDERS & FISH TRAPS
- MARINE TEST KITS
- MARINE REVERSE OSMOSIS EQUIPMENT
- MARINE U.V STERALISERS
- MARINE WATER CONDITIONERS AND ADDITIVES
- MARINE WATER PUMPS AND CIRCULATION PUMPS
- UNDER TANK CUSHION PADS
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GARDEN PONDS
- POND AIR PUMPS
- AUTO FEEDERS, VACATION FOOD AND FEEDING AIDS
- BLANKET WEED CONTROL UNITS
- CONCRETE POND PAINTS AND SEALERS
- PLANTING EQUIPMENT
- ELECTRICAL EQUIPMENT
- FISH DISEASE TREATMENTS
- POND FISH CATCHING NETS
- GLUES AND ADHESIVES
- POND GRIDS, TUBS, BOWLS AND WATER CONTAINERS
- HERON AND PREDATOR DETERRANTS
- FISH FOODS
- PIPE AND FITTINGS
- POND FILTERATION
- POND COVER NETS
- POND TOOLS, GLOVES AND WADERS
- POND HEATERS AND THERMOMETERS
- POND LIGHTING
- POND LINERS AND UNDERLAY
- POND LINER REPAIR KITS AND GLUES
- POND PUMPS, SPARES AND ACCESSORIES
- POND SKIMMERS
- POND U.V. CLARIFIERS UNITS, TUBES AND SPARES
- SENEYE WATER MONITOR AND ACCESSORIES
- SPAWNING ROPES AND FRY FOODS
- STONE LINER PEBBLE EDGING
- TAP WATER DECHLORINATOR UNITS
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POND WATER CONDITIONERS AND ADDITIVES
- POND GREEN WATER TREATMENT
- POND AMMONIA, NITRITE REMOVERS AND DETOXIFIERS
- POND BLANKET WEED TREATMENTS
- CLAY ADDITIVES
- DUCK WEED TREATMENT
- POND SURFACE FOAM REMOVERS
- POND FILTER BACTERIAL TREATMENT
- POND pH, kH and GH ADJUSTERS AND STABILISERS
- POND PHOSPHATE REMOVERS
- POND SALTS
- SLUDGE REMOVERS AND BIOLOGICAL POND CLEANERS
- POND TAP WATER TREATMENTS
- POND WATER CLARIFIERS AND POLISHERS
- WATER FEATURES, POOLS AND STATUES
- POND TEST KITS
- VACUUM CLEANERS, SPARES AND ACCESSORIES
- SPECIAL OFFERS
- NEW PRODUCTS
- CLEARANCE
- Fluval External Filters
- Oase Pontec Pond Equipment
- BiOrb Aquariums and Equipment
- Oase Aquamax Range
- Evolution Aqua Nexus Filters
- Evolution Aqua Eazy Pod Filter
- NT Labs Aquarium and Pond
Shopping Options
- Price
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- Brand
- Manufacturer
- Api (1)
- Evolution Aqua (2)
- Interpet (1)
- Mars Fishcare (2)
- NT Labs (1)
- Tetra (1)
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Fish R Fun Bubble River (Small)
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Blagdon Pond Balance Blanketweed Treatment 205g
Was:£14.49
NOW:£3.50
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Was:£29.99
NOW:£7.50
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Velda Sanikoi Fish Feeding Bottle
Was:£12.49
NOW:£7.50
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NT Labs Medikoi Wheatgerm with Garlic 6mm pellets 10kg
Was:£106.99
NOW:£79.99
