Gravel Tidies
The perfect method of preventing the inter-mixing of sand and gravel. Mainly used in marine aquaria and Plenum systems.
Sea Test Hydrometer
Instant Ocean Hydrometer (new design!) - this full range specific gravity meter is now even easier to use. It is a scientific instrument that measures the salinity and specific gravity of tropical seawater aquariums. Accurate to ± 0.001 SG.
Reefrack 600
Consists of acrylic stand with drillings and 3 white scanning plates.
Dimensions: 600x360x260mm
HR Carbon
H R Carbon is a highly retentive carbon which is the result of several years' development and testing in freshwater and Marine aquariums...
Benefits
Wood Blocks
These blocks are for use in the marine aquarium, commonly for use in Protein Skimmers but can be used to create a very fine bubble decorative effect.
Available in two sizes: No. 1 approx 1 ½ “ x ¾”. No. 2 approx 2” x ¾”.
Hydrometer (Budget)
High Precision Hydrometer
These are hand made by experienced craftsmen and as they are based on principal physics, with no electronics, they never need to be recalibrated and are unlikely to break down.
· Precise to 0.0005 Calibrated at 77º F.
4 Way Wave Maker
Natural Wave is a multi-cycle aquarium pump timer, suitable for the creation of water flowing from several directions. It has three timed outlets and two standard outlets (1 for UK) for connection to other electrical appliances. Natural Wave avoids stagnant areas forming, where waste may accumulate and cause pollution of the water. Suspended sediment is more readily removed by the filtering system. The water flow and alternate cycles help prevent invertebrates being covered by excess mucus, and facilitate the capture of suspended food. Natural Wave stimulates the development of live corals and of all sessile organisms. Timing patterns from 20 seconds to three minutes.
RowaPhos
D&D Refractometer
This portable hand held refractometer will accurately measure your salinity. It comes complete with Pipet. Hinged Storage Box and small screw driver. With automatic temperature compensation function.
SF