weekly partial water change

Day 21: Weekly Partial Water Change

Welcome to Day 21 of the 31 Days to Build a Better Saltwater Aquarium Challenge

Today’s task (you might have guessed it already) is to Perform a weekly partial water change. This is a simple, predictable task, but it is one of the most important things you can do.

weekly partial water change

How is your siphon/gravel vacuum? Does it need upgrading? Here’s the one I recently purchased.

Once you’ve finished your water change, do a little reading. Are you thinking about a new coral or fish? Here is a list of the 20 most popular  saltwater fish






2 responses to “Day 21: Weekly Partial Water Change”

  1. Yvonne Galloway

    This one I can do. With no local fish store, some of these tasks have been difficult to say the least.

  2. Susan


    Reef cleaner is a great website which sells cleanup crew and cheato, super cheap. The shipping is always expensive, but probably cheaper than driving to another city for fish.

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