Biological filter mat is made from high quality material which is helpful for developing nitrobacteria,with thick filaments and hard texture,so its good as middle-laying filter material. Healthy koi need clean water! There fore both mechanical and biological filtration is needed to obtain a natural balance in the koi pond. Biological filtration removes toxic ammoniac and nitrites by meansof bacteria. The righer filter medium gives a large specific surface area for the bacteria to attach to and simultaneously allows sufficient flow of water through the filter without clogging.

-good water resistance,light resistance,excellent water and air permeability,flame resistance

- washable ,recyclable many times

- durable

-size: 200x100x3.8cm

Big Boy 4-Outlet Bb-10200 - Outlet Air Pump Is Great To Use With Air Stones To Oxygenate And Circulate The Water Boosting Your Plant Growth. Oxygen Is A Crucial Part Of A Hydroponic System As It Promotes The Stimulation Of Beneficial Aerobic Organisms Increasing The Water Quality And Assisting With The Uptake Of Nutrients._x000D__x000D_features - Strong And Reliable Safe Quiet Operation Super Performance High Output 4 Outlets_x000D__x000D_specifications -  Voltage 110V/220V Frequency 50/60Hz Output 3500Cc/Min Power 8W Weight 1,5Kg

Novelty appearance, special design of jetting equipment, soluble with high oxygen. Low noise, generous air capacity. Internal LED. Suitable and reliable for working under safety voltage.

Unique design,

Easy to clean the moss and algae.

Light-weight, strong and durable.

It does not scratch the aquarium.

Suitable for all sizes of glass tank.

Removable / extendable comfortable grip handle 

The blade is removable blade,  please rinse before use

The length can be lengthened,

Max. Length : 40cm

Aquatic Air Pump-Double 

FEATURE:

High polymer composite rubber air pump for long working life and reliability.

Low noise , generous air capacity, dose not require oil lubrication.

Electronic control of input ratio for high efficiency and low energy consumption.

Reliable function.

Unique design,

Easy to clean the moss and algae.

Light-weight, strong and durable.

It does not scratch the aquarium.

Suitable for all sizes of glass tank.

Removable / extendable comfortable grip handle 

The blade is removable blade, please rinse before use

The length can be lengthened,

Max.Length : 55cm

Fashion Appearance

Easy to clean the algae and dirt.

Light-weight, strong and durable.

It does not scratch the aquarium.

Suitable for all sizes of glass tanks and acrylic tanks.

Removable / extendable comfortable grip handle 

The pad is removable, please rinse under the water before use

The length can be lengthened,

Max. Length: 40cm

Aquael Oxyboost Airpump

EFFICIENCY OF AERATION

A line of classic aquarium aerators. Their exceptionally silent operation is achieved thanks to a carefully thought-out design and insulated housing.

Aquael FIX 2 Heater

SMARTLY FIXED

Electronic, glass aquarium heater designed for small and medium-sized aquariums from 7,9 inch high. Available in two models, with 50 and 100 W. Excellent for both freshwater and saltwater aquariums.

Power: 50W, 100W

Boyu Magnetic Cleaner With Thermometer [WD-Series]

Magnetic Scraper Boyu WD-Series is designed to clean the glass (up to 12 mm) of the aquarium without damaging the glass. 
Equipped with a digital thermometer to determine the temperature anywhere in the aquarium.  
When separated from the outer part, the submersible part floats to make it easier to remove from the aquarium.

Sizes:

S : 10.4x4.3x6.2cm

M : 11.4x4.7x6.8cm

L :  12.85x5.3x7.4cm

Pond pumps for pond filters, brooks and fountains The sera pond pumps PP combine features important for modern pond keepers

WenLon Algae Scraper Master

•  Special craft Acrylic blade Replaceable design

• High quality Material for handle, Not broken.

• Acrylic blade ultra sharp and no rusty.

• Unique craft Acrylic sharp blade is replaceable,four sharp edge of one blade can be used for four times.

• Can be used in glass tanks,do not scratches on tank surface.

• Unsinkable design,great convenience to use.

• 100% design and made in Taiwan.

Aquael Miniboost Airpump

SMALL AND EFFICIENT

MINIBOOST is one of the smallest membrane aerators available. Thanks to continuously adjustable performance, it can be easily adapted to any tank. One of its main advantages is the exceptionally durable membrane. The aerator guarantees perfect oxygenation of water in even the most demanding tanks.

Big Boy Ac/Dc Air Pump Bb-15000(With Battery)

Aquael Flow Heater

THE FIRST INTELLIGENT FLOW HEATER

Our Flow Heater is the first one featuring a Smart Heating System (SHS) – a smart power adjustment technology. The heater is mounted outside of the aquarium, so it does not take up space inside the tank and gives more freedom in terms of the interior arrangement.

Electronic, precise thermostat

Features:
· 6-level three-phase motor drive, large starting torque, stable operation; 
· Multi-pole permanent magnet rotor, large flow, low noise; 
· Single-chip computer control, with current, voltage abnormal protection, over temperature and Stall protection function; 
· Automatic speed control adaptive DC frequency conversion technology, high efficiency and energy saving; 
· Both fresh water and sea water are suitable for amphibious use.