Rock Media & Sand
Stabilise the PH levels in your reef tank with the help of a high-quality crushed coral sand which also provides a hiding place for many species of fish and critters. In addition to sand we also stock a selection of dry rock, filtration and rock media to help you create a great environment in your aquarium.
From aqua shaping to filtering media we have a range of rock media and sand to choose from for your marine aquariums. Choose from real reef rock, EcoReef rock mix, Hobby snail and crab shell sets and much more. Improve the filtration, PH levels and help to recreate a natural environment for fish and coral in your tanks.
At Kraken Corals we have a fantastic selection of rock media, sand and other filtration media available to purchase online. As well as decorating your tank gravel, rock and sand substrate provides a home for beneficial bacteria and helps to maintain a healthy environment for your fish.
Substrate provides useful hiding places for fish as well as helping to minimise reflections within the tank. We’re always happy to help and provide advice to customers so for any information or help just get in touch with our team today on 01254 235 130.
Filters
Bubble Magus 7 inch 150 Micron Filter Sock
Bubble Magus Filter Bag 7" - 150 Micron. Has to be used in conjunction with a suitable holder such as the Bubble Magus Holding Bracket for Filter B...
View full detailsAquaforest Rock 18kg - Mixed
Aquaforest Rock 18kg - MixedCreated from fully natural ingredients, the highest quality rock designed for marine aquariums. High aesthetics and han...
View full detailsATI Fiji White Sand S 20lbs/9,07kg
ATI Fiji White SandFiji White Sand is a natural product that is obtained from the mining of a highly pure natural deposit. This gives us a fine and...
View full detailsHugo Samoa Coral Sand Lg 2-3mm 15kg
Description:The Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean ground 100 Mill. years...
View full detailsHugo Samoa Coral Sand Med 1-2mm 15kg
Description:The Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean ground 100 Mill. years...
View full detailsHugo Samoa Coral Sand Sm 1mm 15kg
The Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean ground 100 Mill. years ago. By tec...
View full detailsD-D Marco Coralline Nano Shelf Rock 3.63kg Bag
D-D Marco Coralline Nano Shelf Rock 3.63kg Bag D-D Marco Nano Shelf Rock are specially selected, small, flat pieces of the D-D Marco Coralline aqua...
View full detailsD-D Marco Coralline Colour Spray 30ml
D-D Marco Coralline Colour Spray 30mlAvailable in a handy 30ml spray bottle the Coralline Colour Spray can be used to touch up any areas of white r...
View full detailsBrightwell Aquatics Xport Bio Brick
Brightwell Aquatics Xport Bio BrickDesigned to be used in marine and hard freshwater aquariums with a pH of 7.5 or overHighest porosity and largest...
View full detailsReal Reef Rock - Nano Shelf (Per Piece)
Real Reef Rock - Nano Shelf (Per Piece) NEW Nano Shelf by Real Reefs! Designed to imitate natural shelves that can help to make caves and other fla...
View full detailsCaribsea Live Ocean Direct Oolite Sand 40Lbs
Caribsea Live Ocean Direct Oolite Sand 40LbsThis substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Se...
View full detailsMarco Foundation Rock (per kilo)
Natural top and a smooth cut bottom making it the perfect choice for buildup a reef scape. Use these pieces to begin your aquascape. The flat bott...
View full detailsChemi-Pure 5oz
Chemi-Pure 5oz LONGER LIFE – Fish often live 3 to 4 times longerCONSTANT pH – Always within the safe rangePROTECTS NECESSARY ORGANISMS – with no da...
View full detailsAquaforest Nano Rock 5 Piece Set (3.5kg)
AF Nano Rock – Rock for marine nano aquariums providing high porosity and ecosystem stabilityDo you dream about having a perfect piece of the ocean...
View full detailsAquaforest Kalk Media 5kg
Aquaforest KalkMedia – High-quality calcium reactor media for marine aquariumsKalkMedia is a premium-quality calcium reactor media, specifically de...
View full detailsATI Fiji White Sand M 20lbs/9,07kg
The Fiji White sand is a high purity, fine, white ground for saltwater aquariums and is characterized by many positive attributes:1. Highest purity...
View full detailsHugo Samoa Coral Sand Xlg 3-4mm 5kg
Description:Fine is 0.5 -1.2mmThe Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean grou...
View full detailsHugo Samoa Coral Sand Med 1-2mm 5kg
Description:Fine is 0.5 -1.2mmThe Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean grou...
View full detailsHugo Samoa Coral Sand Xlg 3-4mm 15kg
Description:The Samoa White Sand is an Aragonite which is perfect as replacement for Coral sand, because this had been Ocean ground 100 Mill. years...
View full detailsMarine Pure Block 20x20x10cm
Marine Pure Block 20x20x10cm Marinepure creates the perfect bio home for bacteria with its porous inert structure and designed to maximise filtrati...
View full detailsTMC EcoReef Cemala Coral Substrate Coarse 4kg
TMC EcoReef Cemala Coral Substrate Coarse 4kg Tropical Marine Centre has proudly collaborated with geologists to usher in a groundbreaking chapter ...
View full detailsTMC EcoReef Centrepiece 05
TMC EcoReef Centrepiece 05 Create a reefscape instantly with the perfect Centrepiece The Centrepiece is a show-stopper for your aquarium tank, offe...
View full detailsCaribsea Live Ocean Direct Sand Original 20Lbs
Caribsea Live Ocean Direct Sand Original 20LbsThis substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “...
View full detailsASF Paleo Coral Sand Fine 5kg
ASF Paleo Coral Sand Fine 5kg PaleoSand Thin Due to its purity, Paleo Sand is extremely bright with highly reflective properties which is an advant...
View full details