floating rings for either containg floating plants or can be used as feeding rings.
these are only available in black Petg material at present which is perfectly aquarium safe.
These literally just float in the tank but will help to stop your floating plants clogging filters etc.
available in sizes:
200mm x 200mm
250mm x 150mm
200mm x 150mm
150mm x 150mm.
if you require a custum size choose custom and state with your order what size you require maximum size is 320mm x 320mm.
