Coral Chip or skeletons, and even most shells of molluscs, generally contain calcium carbonate which naturally increases pH. It's porous texture has an enormous surface for growing bacteria - an ideal platform for animals helping the biological filtration of the aquarium.
$28.00Power Sand Basic takes over for Power Sand and is a combination of porous materials with organic nutrients and delayed-release inorganic nutrients. Plus its spiked with ADA’s Bacter 100, a substrate additive that has more than 100 kinds of bacteria, and Clear Super that helps the growth of microorganisms.
Gex Water Plant Sand
Professionally raise the bed growth rate , this effect fully meet the requirements of aquarium enthusiasts . Dark brown seeds, rich in nutrients to help plants grow well, suitable for all kinds of aquatic plants and fish, stabilize the pH of the water. Sand Plant Water Gex not broken, crushed grain and water fall color when used.
It supplements Phosphate, Sulfate that helps develop healthy roots. No need to wash before use.
Grain size: 1-3mm
Eco‑Complete’s™ secret lies in rich basaltic volcanic soil which contains iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. Floraspore™ symbionts activate the root-substrate interface to facilitate the uptake of minerals which make for a healthier root and healthier plant. Iron rich Eco‑Complete™ eliminates the need for laterite. No artificial dyes, paints, or chemical coatings. Eco-Complete™ has highly porous spherical grains for optimum diffusion performance and contains live Heterotrophic bacteria to rapidly convert fish waste into natural food for your aquatic plants. It establishes a natural biological balance which makes cycling a new aquarium faster and safer.