Coral health

Showing 1–8 of 10 results

BioPellets for nitrate and phosphate reduction in an aquarium
BioPellets
BioPellets by Aquarium Systems are a large biodegradable filter media pellet. This natural media is used to reduce nitrate and phosphate levels in marine or freshwater aquariums. It is best used in a reactor to keep the pellets moving and for more efficient filtration. Available in 400ml or 1000ml sizes.
not rated £19.00 – £39.00 Select options This product has multiple variants. The options may be chosen on the product page
Reef Foundation A Calcium 1000ml liquid buffer
Reef Foundation A (Calcium) 1000ml

Red Sea’s Reef Foundation A Calcium contains blended salts of calcium and strontium in the ratio required by corals for healthy growth. This liquid buffer is easier to dose for smaller aquariums than the powdered buffers and is also easy to use with a dosing pump for more stability.

not rated £27.99 Add to basket
Reef Foundation A Calcium 1KG powdered buffer by Red Sea for heathy coral growth
Reef Foundation A (Calcium) 1KG

Red Sea’s Reef Foundation A Calcium contains blended salts of calcium and strontium in the ratio required by corals for healthy growth. This powdered buffer is stronger than liquid buffers and so more economical for larger marine aquariums.

not rated £33.99 Add to basket
Reef Foundation A Calcium 500ml liquid buffer
Reef Foundation A (Calcium) 500ml

Red Sea’s Reef Foundation A Calcium contains blended salts of calcium and strontium in the ratio required by corals for healthy growth. This liquid buffer is easier to dose for smaller aquariums than the powdered buffers and is also easy to use with a dosing pump for more stability.

not rated £20.99 Add to basket
Reef Foundation B (KH) 1000ml bottle of liquid alkalinity buffer
Reef Foundation B (KH) – 1000ml
Red Sea KH/Alkalinity Reef foundation B is a carbonate and buffer complex in liquid form that allows you to stabilise levels of KH and other vital minerals within your aquarium promoting healthy and balanced growth in corals and other marine invertebrates.
not rated £24.99 Add to basket
Reef Foundation B (KH) 500ml liquid alkalinity buffer
Reef Foundation B (KH) – 500ml
Red Sea KH/Alkalinity Reef foundation B is a carbonate and buffer complex in liquid form that allows you to stabilise levels of KH and other vital minerals within your aquarium promoting healthy and balanced growth in corals and other marine invertebrates.
not rated £18.99 Add to basket
Red Sea KH Alkalinity Reef Foundation B KH Buffer. Used to stabilise alkalinity within your aquarium
Reef Foundation B (KH) 1KG
Red Sea KH/Alkalinity Reef foundation B Is a carbonate and buffer complex in powder form that allows you to stabilise levels of KH and other vital minerals within your aquarium promoting healthy and balanced growth in corals and other marine invertebrates.
not rated £33.99 Read more
Reef Foundation C Magnesium 1000ml liquid buffer
Reef Foundation C (Magnesium) 1000ml

Red Sea’s Reef Foundation C Magnesium contains high quality blended salts of magnesium. This liquid buffer is easier to dose for smaller aquariums than the powdered buffers. It is also easy to use with a dosing pump for more stability.

not rated £27.99 Add to basket