Bioscape LED Clip-on Lamp 5W Black for Cylindrical Aquariums and Bowls Aquaclear Spare Parts It does not fit the

It does not fit the models with the 20W light

Vita & Vibrant is a liquid supplement formulated specifically for Arowana

especially Bristlenose

Flourite® Black is good for the life of the aquarium and need not be replaced

The bacteria used in competing products are inherently unstable

Bioscape LED Clip-on Lamp 5W Black for Cylindrical Aquariums and Bowls Aquaclear Spare Parts It does not fit theThe 6500K 5watt Bioscape 'clip on' LED is designed specifically to attach to the edge of cylindrical and bowl shaped aquariums and terrariums, providing a brilliant white light that is perfect for plant growth and viewing. Colour black.