Oase AquaSkimThe Oase Aquaskim offers powerful suction cleaning for ponds. It must be used with a pump that has a secondary inlet such as the AquaMax Eco Premium models 4000 8000. It works to clean the surface quickly and easily for best results. Leaves, waste and an excess of nutrients are removed, leaving the water clearer and cleaner. Used in conjunction with an additional filter, the pond will simply shine with health. It has a removable waste basket which is

burrowing species which means that deep substrate and a decent refugium are imperative

where they often form large groups in the water column

The AI Prime 16 shares the same full spectrum cluster and features as the Hydra 32 and Hydra 64

water features and waterfalls

primarily zooplankton

deliberate swimmer that hovers and manoeuvres with small fin movements rather than fast bursts of speed

instantly recognised by its deep velvet-black body

Up to 31 cm in captivity is a sensible aquarium reference

Polished and bevelled glass edges

head and body with bright orange spots

Best kept with other calm reef-safe fish that will not bully it or outcompete it

All of this while still allowing optimum flow through rates of water through the system