Sponge Power Concentrate 100ml Special food for sponges, tridacnas and sea squirt. Enhanced growth of sponges and sea squirt support their water cleaning character and thus water quality significantly. SPS corals get longer colored growing tips. Especially purple is enhanced on all SPS. The recovery of harmed corals is highly improved....

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.