All freshwater (13)

Amtra MEMBRANE OSMOSIS SYSTEM 190

CHF50.20

AMTRA OSMOSIS SYSTEM 190 MEMBRANE – replacement reverse osmosis membrane for 50GPD systems (190 lt / day)

Features:

Replacement reverse osmosis membrane for 50 GPD osmosis systems (such as AMTRA OSMOSIS SYSTEM 190)
In new generation polyamide / polisulfon TFC. Extremely resistant to decomposition by bacteria
Suitable for 50 GPD reverse osmosis systems
Maximum production: 190 l / day of osmotic water at a temperature of 25 ° C and a pressure of 4 bar
Values of the outlet water: 10 – 40 μS

AMTRA PROFESSIONAL DENSIMETER

CHF13.05

AMTRA PROFESSIONAL DENSIMETER – to control salinity and sea water temperature

Features:

ADA Power Sand Advance

CHF32.10 From

Power Sand Special is the base substrate material with additional organic nutrients. Bacter 100 and Clear Super are blended for promoting the growth of bacteria. It is excellent for the plants actively absorbing nutrients from the roots, such as Cryptocoryne and easy to maintain for a long time. Please select right size, S, M, L according to the depth of tank.

SADO - To Primitive Forest from Bottom of Sea

CHF48.20

This photo album showcases minute details of precious nature found in the island of Sado, Japan.

AMTRA LED OPTICAL REFRACTOMETER

CHF80.30

AMTRA LED OPTICAL REFRACTOMETER – optical refractometer for measuring salinity in the marine aquarium with integrated LED

Features:

Practical optical refractometer for measuring salinity in a marine aquarium equipped with LEDs for better reading of values and with automatic temperature compensation (ATC)
Thanks to the supplied LED, you can comfortably read the measured value in any external light situation
Possibility of re-calibration
Integrated “automatic temperature compensation” ATC system
Included hard plastic case to be able to store it carefully, pipette to dose the water, cloth to clean the lens