Posts Tagged reverse-osmosis-water-filter

Water, water everywhere – not a drop to drink!

When it comes to keeping a salt water aquarium there is one thing that we are going to need and the clue is in the name – that’s right water!

But is water just water – can you just use water straight from the tap or perhaps from the ocean itself.

Well yes water is water but when we keep a salt water aquarium we are interested in any additional substances which are present.

Leaving natural sea water out of the topic for the time being as I think I will cover that in a future post let’s have a look at tap water.

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