Tank Care

To Sand or Not to Sand

To Sand or Not to Sand

By Aquatropic Staff | September 9, 2025

Many, if not most of the common aquarium freshwater species don't require aquariums that have substrate; You rarely, if ever, … Read more
Phosphorous Phear

Phosphorous Phear

By Aquatropic Staff | August 4, 2025

Well kids, the time has come for us to have the TALK. It's as uncomfortable for us as it is for you, but ignorance is dangero … Read more
How Hard Can It Be?

How Hard Can It Be?

By Aquatropic Staff | June 30, 2025

Let's talk about General Hardness and testing for it. No, this is not a measure of how hard a test is, or a measure of exactl … Read more
Starting Sympysodon

Starting Sympysodon

By Aquatropic Staff | June 17, 2025

If you've been in more than a couple aquarium stores, or googled anything remotely related to keeping aquariums, you've likel … Read more
Using Tropic Marin Carbon

Using Tropic Marin Carbon

By Aquatropic Staff | June 2, 2025

In the beginning, there was carbon. Literally. This is one of the universe's most important elements. It forms the backbone o … Read more
The Ultima Pond Advantage

The Ultima Pond Advantage

By Aquatropic Staff | April 16, 2025

We're big fans of ultraviolet sterilization in all our displays, from full blown reef tanks to planted freshwater aquariums, … Read more
'Summerizing' your pond!

'Summerizing' your pond!

By Aquatropic Staff | March 17, 2025

Once again, it's time to Summerize! No, we don't mean summarize; if getting ready for winter means winterizing, then getting … Read more
School's In!

School's In!

By Aquatropic Staff | March 12, 2025

Everyone wants a school of fish for their aquarium, and with good reason. A vibrant school of fish swimming in unison is a me … Read more