Original Slate Cascade MSP it is completely inert and

it is completely inert and 100% safe for all pond fish

PhosNet should be rinsed before use and placed so as to maximise the flow of water through it but not so that it tumbles against itself in flow

it is an automatic setting which simulates a natural light cycle for your fish

general hardness

the architectural lines of the Fluval Edge capture emotion and serenity in an easy-to-use aquarium setup

Original Slate Cascade MSP it is completely inert andEach piece is lightweight and easy to move, whilst at the same time being robust and strong. Rockways waterfall sections allow the easy assembly of a striking watercourse in no time, meaning you can start to enjoy your new water feature sooner. Each waterfall section is carefully crafted and hand finished from high quality fade resistant materials meaning your watercourse will look realistic for years to come.