Made with the high quality glass, these glass gravels never fade colors and can resist years of use. Gems are guarantee non-toxic lead-free which makes them perfect for aquarium decor. Tumbled finished they look nice and have no any sharp edges. These glass gems have a glossy finish to them, giving them a bit of sparkle.

Sintered glass bio-rings are high-porosity filter media that provide an exceptionally large surface area for beneficial bacteria to colonize, leading to highly efficient biological filtration and improved water quality in aquariums and ponds. Made from high-quality minerals, they establish a stable environment for nitrifying bacteria that rapidly process ammonia and nitrites, reduce algae by breaking down organic matter, and remain neutral in pH without altering water parameters.

Expanded Clay Pebbles, universally known as LECA (Lightweight Expanded Clay Aggregate), are a staple in advanced growing techniques like hydroponics, aquaponics, and for improving soil. While expanded clay pebbles are not a direct "algae remover" like a chemical treatment or an algae-eating creature, they work by creating conditions that are unfavorable for algae growth.

Hollow mineral beads are filter materials specially designed for aquariums. They have a variety of characteristics and effectively solve water quality problems. The hollow structure can form a special low oxygen environment, which is conducive to the reproduction of a large number of nitrifying bacteria, rapid bacterial cultivation and purifying water quality.

Quartz Bio-Beads not only have a large effective surface area (8-20 times that of other filter materials) and an extremely permeable structure, but also contain a variety of elements such as calcium oxide, sodium, potassium, magnesium, etc., which is an ideal environment for nitrifying bacteria (aerobic and anaerobic). Therefore, it can cultivate extra multitude units of beneficial bacteria.

The rough, highly porous surface structure of biofiltration volcanic rock provides very good colonization conditions for purified bacteria. Since it is a natural product, the size of the granules and small pieces in the packaging is different for each piece. It can be washed and reused. It is suitable for both freshwater and seawater.

Effective treatment for white spot disease. Removes Ichtyopthirius Fubgus from aquarium water. Low irritation and residuum. Applicable for fresh or marine water.

Effective treatment for inflammation of gill, fins, mouth and tail. Removes fungi and bacteria from aquarium water. Low irritation and residuum. Applicable for fresh or marine water.

Extracted from natural rainforest. Adjusts unbalanced pH value. Improves fishes coloration. Especially good for Discus, Dwarf Cichlid and Tetras.

Safely lowers pH value of aquarium water. Builds an ideal acidic environment for fishes. Helps aquatic plants to absorb nutrients.

Safely raises pH value of aquarium water. Builds an ideal alkaline environment for fishes. Essential for marine fishes and Cichides.

Kills all algae in aquarium water. Stops adherent and floating algae. Enhances fish immunity system. Improves coloration of aquatic plants.