CALCIUM SUPPLEMENTS
Here at Joe's Aquatic World, we provide an exceptional range of calcium supplements for marine & reef aquariums. Calcium supplements are an ideal way of restoring and maintaining the calcium in your aquarium to levels that are found in natural seawater, which are critical to all coral growth.
Why not also check out our extensive selection of cleaning equipment for your marine aquarium?
Browse the full range of calcium supplements and buy online today.
6 Item(s)
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Seachem Reef Advantage Calcium
Starting at: £10.99
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Caribsea Reef Cal 8oz
RRP: £12.99
Joe's Price: £4.99
You Save: £8.00 (61.6%) -
Seachem Reef Fusion 1 - 500ml
RRP: £14.29
Joe's Price: £12.15
You Save: £2.14 (15%) -
Seachem Reef Complete- 250ml
RRP: £12.49
Joe's Price: £10.60
You Save: £1.89 (15.1%)
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Colombo Reef Care Calcium Plus Range
Starting at: £9.99
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Colombo Calcium Reactor Filling 1000ml
RRP: £14.49
Joe's Price: £12.99
You Save: £1.50 (10.4%)
6 Item(s)
Our Departments
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AQUARIUM FILTERS & PARTS
- AQUARIUM EXTERNAL FILTERS
- EXTERNAL FILTERS, MEDIA AND SPARES
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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
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AQUARIUM PRODUCTS
- AQUARIUM EXTERNAL FILTER SPARES
- 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
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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
- 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
- SEACHEM TREATMENTS
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MARINE PRODUCTS
- MARINE TANK BACKGROUNDS
- MARINE CLEANING AND MAINTENANCE EQUIPMENT
- 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 POND PRODUCTS
- 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
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Velda Floating Fish Dome Medium (36cm dome)
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NT Labs Medikoi Staple with Colour Enhancer 5kg Bucket 6mm
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NT Labs Marine Anti-Parasite Treatment 50ml
Was:£6.99
NOW:£4.50
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Seachem Reef Status Magnesium, Carbonate & Borate Test Kit
Was:£34.99
NOW:£32.49
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Blagdon Pond Balance Blanket weed Treatment 410g
Was:£22.99
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