pH electrode Tunze plastic Made of plastic, BNC, cable length 2m (78.7 in.), suitable for units 7070 or 7070/2 or for commercially available measuring instruments.

Phos-Feed Phosphate is one of the nutrients with high consumption and often low availability in the reef aquarium as well as in unpolluted natural coral reefs. Phosphate is essential in many growth processes of coral skeleton and tissue.

Redox Controller Tunze The Redox Controller is a compilation consisting of the SmartController 7000 and the following accessories: - 7070.120 Controlled Power Socket - 7055.100 mV electrode made of glass - 7070.300 pH / mV electrode holder - 7075.150 Redox Test Solution +475 mV, 50 ml (1.67 oz.) Each in a separate package. Only...

Temperature Controller 7028 The Temperature Controller is a compilation consisting of the SmartController 7000 and its appropriate switching socket, the Controlled Power Socket 7070.120 in a separate package

Calibration solution 600 µS/cm For fresh water.

Buffer solution for pH 5 and 7 for all pH measuring instruments.

Buffer solution for pH 7 and 9 for all pH measuring instruments.

mV Electrode made of glass, BNC, cable length 2 m (78.7 in.), suitable to replace Redox Controller 7075.000, 7000.000 or commercially available mV measuring instruments.

pH controller (7070/2) This handy inexpensive pocket measuring instrument is supplied with a universal wall mount and electrode holder along with a long-life glass electrode, buffer solution and 9 V battery. The Auto Power Off function ensures a long life of the battery.

Reef-Roids 75g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! ...

Reef-Roids 37g Reef-Roids is a blend of naturally occurring marine plankton, which contains a species of zooplankton that is unique to our product. It is formulated to minimize water degradation and is ideal for goniopora, zoanthids, ricordeas, and all other filtering corals. With regular use, your corals will experience faster growth and increased color! <div...